Sylpheed/docs/re/REFUTED.md

Refuted — claims that were tested and died

Read this before proposing a hypothesis. Every line below was believed at some point, measured, and found false. Reviving one costs a whole iteration and produces nothing.

This file exists because the list had been living in the autonomous agent's loop prompt — the only copy, lost the moment the container was. A refuted result is a real result; it belongs in the corpus like any other.

Format: each entry is the claim as it was believed. Where the true answer is known it follows after →. Grouped by subject so a grep for your noun finds the neighbourhood, not just the line.

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Offsets, structs and the progress singleton

• position = instance − 0x12c → refuted.
• +0x29d0 → refuted.
• "an offset intersection can find a struct's consumer" → only for LARGE or unusual offsets. Small ones have no power (+184: 301/351/115 hits).
• "a +1956 store means a progress write" → writes go through the COPY, not direct stores. 9 direct stores, none of them a progress write.
• "the singleton-global filter can find progress writers" → it fails its own control.
• "the progress copy destination is an r1-relative stack local" → it is a frame register. The r1 assumption returned 0 for all 21 candidates including the known-good — the filter was killed by its own control.
• "word B's writer also stores the Time/Points record" → it does not.
• "the debriefing records the metric with the clear bit" → 44 calls, exactly two strings (DEBRIEFING, BASE_INFO), no Time, no Points.
• "0x820AF030 holds live state" → all 384 words constant; it is a spawned-entity record, not live state.

Screens, classes and RTTI

• "the rotated draw in the title's capture is the Z swoosh (ptlogo_back2*)" → mine, and refuted. Its quads span y −209…925 and −292…1012 in screen space; the swoosh is a band at y 126…360. ui-title-build-map.md
• "the keyframe words at +4/+8/+12 are always zero" → they are non-zero in 4.76 %, 4.62 % and 14.50 % of 83 862 blocks disc-wide, reading as degrees (±180, ±90, 120, 360). The original note was a sample artefact. (Superseded figures: an earlier count of 72 287 blocks missed every nested record — see the alignment entry below.)
• "those angle fields are where the title's rotated quads come from" → no — every GP_TITLE build 4 element has all three at zero. → that refutation was itself wrong, and is withdrawn (2026-08-28). +12 is exactly where they come from. Build 4's top-level elements do all read zero; the rotated quads belong to its two nested leaf records, ptloop01.rat (+12 = 30) and ptloop02.rat (+12 = −45), which the census never opened. Measured off the GPU: +30.26° and −45.28°. ui-keyframe-rotation.md
• "the rotated draw's element cannot be named from the capture" → refuted; its quads' edge lengths name it. 400 × 1076 and 400 × 1444 match pteff03 399×180 at 600 % and pteff03a 399×180 at 800 % — two different heights, both landing. ui-keyframe-rotation.md
• "a keyframe-block scanner may assume 4-byte alignment" → refuted; it found 0/3 of its own control blocks and under-counted the corpus by 16 341 blocks. Nested RATC blobs start at odd offsets (0xbb5966).
• "keyframe rotation lives only in nested .rat leaf records" → mine, and refuted within the hour by my own sweep. It held for the three archives I had checked (GP_TITLE, GP_BUNK, GP_CHALLENGE) and failed on the next: GP_DIALOG and GP_DEBRIEFING_PILOTLOG rotate top-level elements, and those are the clearest examples on the disc. ui-keyframe-rotation.md
• "the pivot-anchored scale formula kf.x − pivot·(scale−100)/100 is our renderer's reading, not a measurement" → now measured. At the ptloop pair's 600 %/800 % scale it predicts both quad centres at y = 360.0 against a captured 359.1/360.0, where top-left anchoring predicts 810/990. ui-keyframe-rotation.md
• "the game passes a pink per-vertex colour for the title swoosh" → refuted by draw capture. Every vertex colour in the capture is <alpha>FFFFFF, white RGB.
• "the swoosh discrepancy is undecodable" → solved: the game submits it as two rotated parallelograms; ui_layout::blit only does axis-aligned rectangles. ui-title-build-map.md
• "the --log_ui_draws per-draw capture reads the guest's blend state" → mine, and wrong. It records primitive type, index count, index-buffer address, VS/PS ucode hashes, texture bindings and vertex attribute 0 — no RB_BLENDCONTROL. It can test vertex colour as-is; blend state needs a Canary change. ui-title-build-map.md
• "the plate-free title capture (t ≈ 4.0 s) may be too early to be settled" → mine, and refuted. The swoosh band correlates 0.7342 at t = 4.0 s and 0.7353 at t = 21.5 s — identical to 0.001 over 17.5 s.
• "T8aD +0x04 bit 0x02 selects an additive blend" → mine, and refuted. Blending those sprites additively worsens every measure against the capture. ui-title-build-map.md
• "the title logo elements' wrong pivots (off by up to 59 px, authored against the other language's sprite) explain the swoosh rendering too thick" → mine, and refuted. blit sizes from the texture and applies the pivot only as pivot·(scale−100)/100; all seven swoosh elements are scale (100,100) at every keyframe, so the term is zero. The mismatch is real but inert here — it would bite ptlogo1/ptlogo2, which scale to 150 during the build-in. ui-title-build-map.md
• "the title screen loops at ≈ 2.2 s" → mine, and doubly wrong. The title art is near-static (wordmark sd 0.06); the 2.3 s pulse is the PRESS Ⓐ BUTTON plate, which is a different build (2, not 4). Localised by a per-tile amplitude map and decoded in ptbtn00f.rat. ui-title-build-map.md
• "a .rat leaf record's keyframes use the build's 40-byte layout" → they do not — withdrawn. They do. The scan that "found nothing" required 29 increasing times; the records hold three. Decoded in ui-title-build-map.md.
• "the title's measured ≈ 2.2 s oscillation is the ptloop01/ptloop02 elements" → mine, and refuted by decoding them. Their sweeps run 7.5 s and 9.5 s; a 22 s capture showed 8 peaks, not 3. The period's source is unidentified.
• "the developer splash cannot be rendered by screen render at all" → it can, with --all. It is only invisible to the default listing, which filters on is_build. ui-title-build-map.md
• "the four GP_TITLE entries that are not screen builds are unidentified" → they are the splash: 10/13 the SQUARE ENIX logo, 11/14 the developer logos.
• "the boot title is phase 2 and the attract title is phase 4 state 0, and only phase 2 handles Ⓐ" → refuted — the REFUTATION is withdrawn. The test assumed Ⓑ lands in phase 4 state 0; the event-0 block actually sets phase = 2 and state = 0 together, so it probed phase 2. The hypothesis is untested, not dead. boot-config-and-gamepart-registry.md
• "any title after the first one refuses input" → too broad. The Ⓑ-returned title accepts Ⓐ; only the attract-returned title is inert. canary-scripted-input-traps.md
• "sub_821C6458 is GamePart_Title's state machine" → mine, imprecise. It is the machine for phase 4 of a five-way outer dispatch at this+132; phase 0 is the splash. The ten states and eighteen edges are phase 4 only. boot-config-and-gamepart-registry.md
• "sub_821CC860 is the game's by-name screen factory" → mine, and wrong. Its decoded arguments include BG, BLACK, FADE, FILE, KEY, PAD, SOUND, GAMMA_RGB — it is a generic name-keyed lookup, mostly config.
• "DIFFICULTY and EXTRA_MENU are corroborated screen names" → mine, and wrong. Neither appears in r5 at any of the 48 call sites; they were strings merely referenced by the same functions. Only TUTORIAL_MENU survives. boot-config-and-gamepart-registry.md
• "the {func, func, ptr} triples at 0x820a3b48 are a GamePart state table" → static-initialiser records trailing the RegisterToFactory strings. The bytes before them are the tail of a diagnostic string and the data column is zero-filled descriptors. boot-config-and-gamepart-registry.md
• "the boot sequence is driven by a table the game reads" → it is not data-driven; four search spaces closed, transitions are calls with an id argument. boot-config-and-gamepart-registry.md
• "config.ini is a GamePart settings table, so the boot order is in it" → its [SYSTEM] section is empty; the only populated section is [LANGUAGE]. boot-config-and-gamepart-registry.md
• "the attract loop is GP_ADVERTISE_DEMO (GamePart 1)" → 🟡 id 1 has no registration site in the shipped build; the attract is the title replaying ADV.wmv.
• "the 29 id-table names are 29 distinct GameParts" → 24 register, and 3/4 are the same class (GamePart_SaveLoad).
• "Ⓐ on NEW GAME leads to a standing black-screen hang" → it opens DIFFICULTY, then SELECT DATA. What looked like a hang was a menu waiting for input that nobody pressed; the crash that follows is the already documented sub_823070B0 cache throw. menu-navigation-semantics.md
• "tapping Ⓐ during the boot movie breaks the title" → one tap skips the movie cleanly and the title works normally. It is hammering (88 presses) that breaks it. movie-binding.md
• "the attract movie runs ~85 s, so it is not ADV.wmv (137 s)" → mine, and wrong. Sampling began 39 s into the movie, so what was timed was its tail. The attract movie is ADV.wmv, played in full. movie-binding.md
• "the boot intro and the attract movie are different videos" → one asset, one manifest slot (ADVERTISE_MOVIE).
• "the new-game intro is unidentified" → MS00A → S00A.wmv, decoded from the movie manifest.
• "GP_READY_ROOM.pak holds the Ready Room screen" → its 317 distinct element names contain none of the six visible labels; it is the briefing / tactical-map content behind the BRIEFINGS item. ready-room-probe.md
• "the Ready Room might be 3D with a UI overlay" → it is 2D; the pak carries zero 3D containers.
• "element kind 0x3002 is the button kind" → title-side only. All 902 GP_READY_ROOM bundles have zero 0x3002; that pak uses 0x3000, 0x3004, 0x300c, 0x3008. 0x3002 is one member of a 0x3000 family.
• "the transition between menu screens is a cut" → it is a fade through black; a 0.5 Hz screenshot burst simply samples too slowly to see it. screen-transitions.md
• "the main menu's initial focus is fixed" → three boots of one script gave TUTORIAL, TUTORIAL, NEW GAME.
• "the title menus drop d-pad presses shorter than ~0.3 s" → refuted by my own data. The menu wraps at both ends; every press registered, and the "missing" step was the wrap. See menu-navigation-semantics.md.
• "the main menu opens with NEW GAME focused" → it opens on TUTORIAL, 2/2 boots (🟡 a third recorded run implies NEW GAME, so this is reproducible, not invariant).
• "GP_TITLE builds 6/8/9 are three submenus" → 8 is the JAPANESE main menu, and 6/9 are the English and Japanese EXTRAS submenu. GP_TITLE holds eight screens shipped twice (EN/JP), and exactly one submenu. See ui-title-build-map.md.
• "the PRESS Ⓐ BUTTON plate is a state of the title build" → it is its own build (2/3), composited over build 4 and faded in a beat later.
• "the RTTI route can name the anonymous classes" → 1 150 vtables: 1 150 ANON_, 0 rtti_present, 0 base classes.
• "the sibling vtable methods name the class" → they cannot.
• "xrefs can name the callers of a vtable method" → no.
• "the ind_call refutation voids existing corpus claims" → damage bounded, 4/4 caller claims verify. But xrefs.ind_call is a CROSS PRODUCT — always filter kind='call'.
• "BASE_INFO marks the 5-slot screen family" → it discriminates screen-config from table-read, 9/9 vs 10/10.
• "a high key count means a rich screen" → sub_82297550 / sub_822A2F00's 27 "keys" are coordinate pairs, i.e. a layout table.
• "EX_ = the CHALLENGE-mission debriefing" → EX_ is EXTRA, mission-kind 3.
• "the EX_ selection has not been shown" → it has: [[obj+4]+184] == 3.

Stages, missions and the challenge set

• "the disc's stages are numbered 1..28" → S01–S16 story, S17 cut, S18–S23 tutorials, S24–S29 challenge.
• "S24–S29 are story missions" → they are the challenge missions.
• "the challenge missions have their own maps" → they reuse GP_MAIN_GAME_E.pak's stage records.
• "the challenge REQUIREMENT values are 16,25,26,27,29" → the chain is 16→24→25→26→27→28.
• "the Extra0n family shares one leaderboard metric" → RECORD_TYPE is per-stage: 3 Time / 3 Points.
• "stage = filled SHAB count + 1" → refuted.
• "the first TRIGGER is always the point of no return" → refuted.
• "EnumUnit_S14.tbl might be missing" / "S14's 13 are a manifest omission" / "asteroids are exempt from the manifest" → S14's 13 are dangling deployments. NEEDS-HUMAN: fly S14.
• "StageMessageSet_S02.tbl is not in the pak" → it is.
• "S28_p1 has an asteroid volume with no definition" → refuted.
• "test_s8p1_asteroid.tbl is test-only" → refuted.
• "the settings family has 28 or 29 objects" → 24.

ISL / mission scripting

• "the bytecode is in the .embsec_ sections" → refuted.
• "only 31 built-ins take a unit" → refuted.
• "sub_8230C398 is the message pump" → refuted.
• "bus+8216 is the subscriber registry" → refuted.
• "the ScriptPhase vtable is ≥200 slots" → 113.

IDXD, paks and naming

• "IDXD record keys are name_hash" → record keys are tag_hash (case-SENSITIVE); name_hash is case-INSENSITIVE and used for pak keys.
• "pak TOC order is stage order" / "TOC order is semantic order" → it is not.
• "the executable holds the asset names" → the image names no data value at all; that route is powerless.
• "the image might name a data VALUE" → powerless.
• "the XPR2 manifest names hash to the DefTables tables" → refuted.
• "the DefTables model names are unreachable" → reachable via the Enumerate declaration tables (1 413/1 425, 99.2 %).
• "the GP_MAIN_GAME_* unnamed block is undiscovered data" → refuted.
• "each GP_MAIN_GAME_* Enumerate object declares something" → refuted.
• "GP_HANGAR_ARSENAL is missing data tables" → refuted.
• "the Enumeration self-index can name objects" → a self-index names records, not files.
• "a per-pak prefix might close the 2D blocker" → no.
• "the + paths might name the 2D or GP_READY_ROOM keys" → the +-dictionary route is exhausted, 0 of 1 817.
• "the game:\ paths are unresolved" → refuted.
• "a set-difference over file names can see reuse" → it cannot; join per USER. Per-pak copies are ×6.

Audio

• "which bank the menu plays is not on the disc" → the cue table cannot say (all BGM cues are numeric), but the code can: sub_821C5580 plays cue 1103 = BGM_103, and its two declared waves match the two streams the XMA probe saw byte-for-byte.

• "the observed BGM stream sizes match no bank's declared waves, so the game hands the decoder a window" → mine, and wrong — I checked only the BGM_0xx rows. They are BGM_103's two waves exactly; the game hands over the whole wave.

• "an individual SE cue's audio cannot be extracted" → mine, and wrong. --xma_param_probe=true logs each stream's head bytes; searching them in Static.slb locates the wave exactly. menu-audio-cues.md

• "Static.slb has no wave boundaries, so its layout is unknown" → it is a packed run of whole 2 048-byte XMA packets with no delimiters — the two located cues are contiguous. There is nothing to scan for, by design.

• "Pj_Silph.xgs holds the cue→wave index, so parse XACT" → no XACT container exists on this disc: 0 × XGSF/SDBK/WBND in all 1.08 GB of sound.pak, and no XACT/.xgs string in the executable. The extensions are the authoring tool's, not the format's. menu-audio-cues.md

• "every sound cue resolves to its own .slb bank" → the 322 SE_* cues do not; 0 of 322 are in FILES, and BANK_SE puts them all in Static.slb.

• "Static.slb can be split into waves like any other bank" → it holds 0 RIFF, 0 seek, 0 WAVE across all 8 353 472 readable bytes. menu-audio-cues.md

• "BGM_001.slb is three sub-waves (10 KB + 4.47 MB + 4.67 MB)" → the 10 KB is the bank header; a bank is two waves.

• "a music bank's two waves might be intro + loop, two variations, or two halves" → they are two stems of one performance, played together — equal duration in 32/32 banks, and sample-synchronous. structures/bgm-two-stems.md

• "BGM_106–BGM_109 break the two-wave rule" → they are the leading-region straddle; realigned across entry boundaries they obey it.

• "the cue table names which BGM belongs to which screen" → all 32 BGM cues are numeric (BGM_001…BGM_109).

Units, weapons, effects and assets

• "Generic (394) is the unit datasheet" → refuted.
• "a loadout's Arm1 names an item" → it names a hardpoint slot (Turret_NNN), 59/59.
• "EnumUnit and the unit datasheet share a vocabulary" → they do not.
• "the roster is the Generic.Model set" → roster 40, Generic.Model 46, GameResourceID 480 — three vocabularies.
• "every unit ID is UN_<l>###_<FACTION>_<name>" → the grammar is UN_<letter>###_[<subkind>_]<FACTION>_<name>.
• "_EXn is the Extra0n index" → three different EX vocabularies exist.
• "the only two _EX5 names on the disc are the AA gun and the DeltaSaber" → refuted.
• "running the tutorial will instantiate the _Ttrl weapons" → refuted.
• "the disc has exactly three EnumWeapon tables" → four.
• "the wep_NN package gaps are unshipped weapons" / "wep_85 is the tip of a family" → wep_85 is the only declared-but-unshipped asset (59/0/1/26).
• "nothing is deployed without being declared" → refuted.
• "effects are one namespace" → refuted.
• "the 58 undeclared effect names are missing assets" → refuted.
• "all five orphan effects are unshipped" → refuted.
• "eff_f0002 ships in Base.xpr" → refuted.
• "Base.xpr holds more bound effects than ptc_pack" → refuted.
• "the 34 unlocated are a scatter" → refuted.
• "the 9 unlocated might be under another prefix" → refuted.
• "ptc_pack has 532 names" → 727.
• "the _e/_f law is effect-FIELD-specific" → it is the faction law, 564/564.
• "a disc-wide .xpr byte search can show an effect is ABSENT" → it cannot.
• "rot_n001 is on the disc" → refuted.
• "rou_f004's mesh is in Stage_S28.xpr" → it is in DeltaSaber_A.xpr.
• "parent + _all + _child is the composite-model convention" → refuted. _hangar is real (59 of 166, 59/59 with a bare twin); _all/_child is not.
• "Motion_guard_start has no damage variants" → refuted.
• "CoverArea bits 2 and 3 are mutually exclusive" → refuted.
• "the 27 unresolved NamePlate values are missing objects" → refuted.

LOD, background and misc tables

• "EnumLODSet_* is a per-stage family" → EnumLODSet_test.tbl serves 17 stages; 17+5+1 = 23.
• "there are 8 orphan LOD tables" → 6.
• "the orphans are stale copies of _test" → refuted.
• "S25 is absent from the DefTables LOD families" → refuted.
• "BackGroundID has no referent anywhere" → it is an identity.
• "BackGroundPackage == BG_<id>.xpr" → refuted.
• "<X>ID + <X>Package is a convention" → refuted.
• "Placement_* / RouteTest_* are unattached" → refuted.
• "the AsteroidDefinition join does not reproduce by hash" → it does.
• "the 8-value frame is a new finding" → it was already in the corpus.

Loaders, config and tuning

• "the config reader is XML" → INI.
• "sub_822F9498 is the unit-definition loader" → it is PlayerParams's.
• "sub_822AE628 reads the main-game Tweak" → refuted.
• "sub_8230D1F8 is a rank table" → it is the stage-settings loader.
• "sub_82286BC8's key list is new" → refuted.
• "sub_825F2CF0 / sub_825F2F88 read a post-processing table" → refuted.
• "Booster is a new schema" / "Booster is the player craft's flight envelope" → refuted; nothing selects Booster.
• "the AnalogRevice/Tweak block is unreachable" → reachable (sub_821A6CF0, base 0x820A1630).
• "a 0-xref string block has no reader" → refuted.
• "the AI table was NEEDS-HUMAN" → refuted.
• "the PG* HUD names are undocumented" → they are documented.
• "a base-solver row identifies a FUNCTION" → it does not.
• "a 64K-boundary base is low confidence" → inverted; it is high confidence.
• "the 0x820B0000 cluster is a false positive" → refuted.
• "a pointer to a function in the image implies a registry" → refuted. .pdata is not a registry.
• "the 13 player-facing chatter tables are the WINGMAN tables" → refuted.
• "the 8 undeclared chatter tables are tutorial chatter" → refuted.
• "other datasheets ship a schema too" → refuted.

Encoding and text

• "every IDXD string value is ASCII" → 6 non-ASCII values of 99 328.

• "文字列 is a dev placeholder" → they are Shift-JIS type words.

• "the splash _eff glows hold a constant α ≈ 33, contradicting their declared 255 plateau" → mine, and refuted within the iteration. They ramp 34 → 255 in exact steps of 34. I had printed the series' minimum and read it as its range. ui-keyframe-time-unit.md

• "the declared keyframe timeline reproduces the captured splash" → refuted for multi-keyframe elements. palogo_gamearts is still at a=255 nine frames after its declared a=32, and its declared 80-frame fade-in is never drawn. The _eff glows do reproduce, exactly — so this is about the group timeline, not about the interpolation law. ui-keyframe-time-unit.md

• "the _eff elements' agreement is the whole case for the keyframe-time shift, so it stays a shape argument" → superseded. The hold duration is calibration-free and decides it: observed 83 frames of full alpha against a predicted 2.0 as decoded and 80.0 shifted. The shift is nonetheless not adopted — it moves GP_TITLE build 7 by 13 % of pixels, away from its verified English twin's brightness. ui-keyframe-time-unit.md

• "the GP_TITLE build 7 render difference is evidence against the keyframe-time shift" → mine, and withdrawn. It is one element, ptlogo_eff3.t32, a transient bloom with no resting pose; rest()'s dwell fallback returns a different endpoint of the same movement under each reading. The brightness comparison measured our heuristic, not the decode. structures/ui-resting-pose.md

• "rest()'s longest-dwell fallback picks the pose the element rests at" → refuted structurally. A dwell gap is time spent interpolating between poses; an endpoint is only held when the two poses are equal, which is a plateau, which the earlier path already returned for. Every element that reaches the fallback has a guessed rest pose.

• "rest() for a plateau-less element should be the last keyframe" → mine, and refuted. The developer splash's three sibling glows are structurally identical and differ by one byte (a=212 vs a=255 at t=45); that rule makes palogo_anima_eff alone invisible while gamearts_eff and seta_eff stay lit. Capture box-mean ratios (0.717 / 0.723 / 0.772) go the other way too. structures/ui-resting-pose.md

• "a keyframe scale of 0 means unset, so render at 100 %" → refuted by a disc-wide control. 2 166 elements have a zero-scale keyframe and not one is zero on every keyframe, while 1 762 grow back out of zero (ptlogo_eff3.t32 runs 0 % → 200 %). Zero means collapsed; the renderer now draws nothing. structures/ui-rat-layout.md

• "a Japanese-locale capture is impossible in this container, because canary has no user_language cvar" → mine, and refuted the next iteration. The cvar really is absent, but the language is persisted in <storage_root>/xconfig.settings (user.language, BE u32 at file offset 0x912, located from three struct landmarks) and that file is writable. The capture is still not taken — a Japanese run never reached the title in 787 s — but it needs a longer run, not a rebuilt emulator. tools/re-capture/set_console_language.py

• "the Japanese-locale run never reached the title in 787 s" → the measurement was broken, not the run. wait_title.sh carried the superseded single-pixel oracle. Re-run with is_title.py: the game still did not present the interactive title, but that is now a measured statement (zero green-glyph pixels, correlation ≤ 0.22 to either build-7 render) rather than an artefact.

• "the Japanese-locale run fails to reach the interactive title because of the locale" → refuted by the English control. 75 samples over 734 s with the same flags and oracle, every one glyph = 0. Neither locale presents the interactive title without a pad press.

• "neither locale reaches the interactive title without a pad press" / "the game sat in the attract loop for 604 s" → withdrawn as causes. Both rest on runs whose polling loop sampled every ~41 s, because screenshot costs 10.8 s while the emulator runs (0.117 s idle, 92×). A title lasting a few seconds would be missed. The observations stand; the conclusions drawn from them do not. capture-harness-status.md

• "the boot harness fails because its polling loop samples every ~41 s, slower than the title screen lasts" → mine, and refuted by my own fix. The sampling defect was real (3.98 s → 0.29 s per sample, 13.7×, control-verified at 753/327), but a probe running at 3.99 fps for 420 continuous seconds — 1 674 samples — still saw zero green-Ⓐ pixels. Sampling rate was not the cause. capture-harness-status.md

• "neither locale reaches the interactive title without a pad press" → withdrawn last iteration for want of evidence, now reinstated as a measurement: 1 674 dense samples over 420 s, English, zero glyph frames. ⚠️ Reach: a mid-run window only; it says nothing about the boot title.

• "the PRESS Ⓐ plate appears only in the boot title window, which mid-run sampling could never catch" → mine, and refuted. The fast probe was attached at t=0: 2 391 frames over 600 s at 3.98 fps from launch, max glyph 0. The plate did not appear at any point in the first ten minutes. capture-harness-status.md

• "2 391 frames over 600 s from t=0, max glyph 0, therefore the title never appears in the first ten minutes" → withdrawn: the instrument stalls. A single long-lived x11grab stream degrades 3.98 → 1.60 fps and then freezes, repeating one stale frame; cross-checked, it read surface mean 5.21 where import read 125.65 at the same moment. A dense negative from a frozen stream is not a negative. capture-harness-status.md

• "the T8aD layer key fully determines a screen's paint order" → refuted, and the remainder is undecodable. Elements sharing a key are tied; on the title the game paints the five tied ptlogo_back2eff glows 1,2,5,3,4 while the declaration table, the RATC child order and every field in the T8aD header (exhaustive 0x00–0x7f, u8/u16/u32, both directions — 0 matches against 64 for the declaration-order control) all give 1,2,3,4,5. ui-paint-order-derived-check.md

• "SE audio is undecodable from the disc — no XACT container exists anywhere" (as it stood on the handoff page) → stale: menu-audio-cues.md had already retracted it and located three cues in Static.slb that decode to PCM. The retraction never reached the row the port agent reads. Handoff row fixed; tools/re-capture/handoff_lint.py now checks for this class.

• "which of 8AX and ptbase the game draws needs a per-draw capture recording texture base addresses" → mine, and refuted — it is settled statically. The two carry the same art at two resolutions, so neither compares usefully against a capture; their difference does. Correlating the capture's departure-from-upscale against the 8AX-only detail gives +0.0475 (main menu) and +0.0634 (title), both 68 % of ceiling against matched controls of ≤0.0095. The game draws the full-res 8AX. ui-8ax-fullres-background.md

• "the pixel-pair ratio shows the capture is native, not an upscale" → mine, and withdrawn as evidence. Upscales give 0.00–0.72, native 0.98, capture 1.01 — but additive noise pushes any such ratio toward 1, and both "native + noise" and "bilinear upscale + noise" fit the observed values. The conclusion happens to be right; this test does not establish it.

• "the render-vs-capture gamma may be canary's own BT.709 output transform, since kernel_display_gamma_type = 2" → mine, and refuted from the source. That cvar is the value a kStub getter (VdGetCurrentDisplayGamma) hands the guest; the game builds its own ramp from it and canary applies the guest's DC_LUT ramp in the swap path. No emulator-side gamma post-process exists to subtract. 🟡 Whether this game installs a ramp at all is still unestablished. ui-render-tone-curve.md

• "the GPU trace produced nothing because either the CLI flag did not reach the cvar or BeginTracing() failed silently" → both wrong. The trace writer is compiled out: trace_writer.h gates it on #ifdef NDEBUG, so a release build has no writer at all. Confirmed with a control — the format string _stream.xtr appears once in the Debug binary and zero times in the Release binary run-canary actually uses. capture-harness-status.md

• "the T8aD +0x04 bit 0x02 means the sprite's name contains eff" → refuted, now on evidence. ptlogo_back2eff is an eff name with the bit clear; the attribution is confirmed by header-order pairing (18/18 on build 4) rather than by a size match, which cannot separate it from the same-sized ptlogo_back2eff5. All 10 bit-set sprites are eff names, so the implication runs one way only.

• "the bit 0x02 marks a transient element" → refuted. pteff03 and pteff03a carry the bit and run to t=250, ramping to a=255 and holding. ui-paint-order-key.md

• "bit 0x02 set ⇒ the sprite's name contains eff" (the one-way reading that survived the biconditional's refutation) → mine, and refuted disc-wide the next iteration. True 10/10 on GP_TITLE build 4; over 14 709 sprites it fails on 2 657 of 4 995 bit-set ones. P(eff|set) = 0.468 against P(eff|clear) = 0.144 — an association, not an implication. ui-paint-order-key.md

• "T8aD +0x04 bit 0x02 selects premultiplied alpha" → refuted. Premultiplied requires RGB ≤ A everywhere; over 170 decoded textures the flagged group violates it on a median 52.5 % of pixels against 30.2 % unflagged — both far from premultiplied, and the flagged group further. ui-paint-order-key.md

• "build-reborn test cannot terminate" → mine, and too strong; corrected the next iteration. It is heavy, not hung: 19 of 166 .xpr containers exceed 25 s, Stage_S02 completes in 144 s with rc = 0, and one full pass is ~45–60 minutes. The 3 h 26 m observed was that work at a load average of 9–14, inflated by my own two duplicate runs. test-suite-runtime.md

• "the case for the keyframe-time shift rests on a single element" → no longer true. Three elements across two screens discriminate and all favour it: palogo_gamearts and palogo_seta hold full alpha 83 frames, palogo_sqex ≥77, against 6–8 predicted by the current reading and 80–102 by the shifted one. The _eff glows fit both and argue against neither. ui-keyframe-time-unit.md

• "an element with no held pose should be drawn as NOTHING rather than at a guessed endpoint" → mine, and refuted. Suppressing every plateau-less element and re-correlating against the live captures: title +0.9500 → +0.6839, main menu +0.9460 → +0.9037, EXTRAS +0.9440 → +0.9094. Worse on all three.

• "rest() guesses for 24.57 % of elements (3 807 of 15 493)" → mine, and overstated by 65 %. The plateau test marks a single-keyframe element as plateau-less because it has no adjacent pair — but its one pose is unambiguously its rest. 1 502 of the 3 807 are those; the genuinely ambiguous population is 2 305 (14.88 %). ui-resting-pose.md

• "rest() for a plateau-less element should be the last keyframe → refuted by the sibling argument" → that refutation is itself refuted, this time by measurement. Rendering under the rule and correlating against the live captures: publisher splash +0.9600 → +0.9982, developer splash +0.9643 → +0.9758. Making palogo_anima_eff invisible improves the match; the sibling symmetry was my expectation, not evidence.

• "the port's exposure to the rest-guessing defect is 14 elements" → two. The fallback needs an element to be plateau-less and multi-keyframe; title, main menu and EXTRAS reach it zero times, the two splashes once each. ui-resting-pose.md

• "the shifted time reading implies rest = the last keyframe, so the plateau rule can be dropped" → mine, and refuted by measurement. Applying it to every element collapses all five screens (title 0.9500→0.6819, main menu 0.9460→0.6416, EXTRAS 0.9440→0.5745) and renders both splashes blank. A group is entry → hold → exit and the exit is the screen's dismissal: a displayed screen sits at the hold, not at its final pose. ui-resting-pose.md

• "rest_plateau renders elements the game has already finished with" (as a general claim) → narrowed by its control. It holds on transient screens only: suppressing the finished glows takes the two splashes from 0.9604/0.9659 to 0.9982/0.9980, while the same edit costs the title 0.002, the main menu 0.092 and EXTRAS 0.107. A plateau mid-animation is evidence the element is held at that point in the timeline, not that it is on screen once the screen has settled — and where a screen does settle, the rule is right. ui-resting-pose.md

• "the group header's undecoded lead-in word carries a per-element start offset" → refuted immediately. It is 0x00000000 for all seven elements of the developer splash — glows and logos alike — while those two families are observed to run sequentially (frames 94–115 and 116–211) despite declaring overlapping times. ui-group-start-time.md

• "the splash elements share one clock origin" → refuted. Fitting a single origin needs f₀ ≈ 93.5 for palogo_gamearts_eff and f₀ ≈ 103 for palogo_gamearts, ~19 units apart, and aligning one throws the other off by ~9 frames at both ends. Durations match (97.8 %, 98.5 %); starts do not.

• "the glows and logos might overlap and my size-grouping merged them" → tested and refuted. Across all 235 captured frames, zero contain both a glow and a logo; f110–115 draw two glows and f116 onward two logos, with no transition frame. The sequencing is real.

• "a bundle's declared elements are what the screen shows" → refuted. Entry 11 declares three logo/glow pairs and only two are ever drawn — palogo_anima gets 0 frames against palogo_gamearts's 95, from byte-identical keyframe times. (Reach: within the capture's frames 1–214.) ui-group-start-time.md

• "the glow and logo phases are one bundle with elements selectively activated" → mine, and withdrawn as unestablished. The alternative — two compositions shown in sequence — fits equally. The texture-base test fails its control: the publisher splash is a different bundle and shares the base 0x11C30000, so that address is a reused upload slot, not a bundle identity. What survives is that declared elements ≠ drawn elements. ui-group-start-time.md

• "two compositions shown in sequence" (as the alternative to selective activation) → refuted statically. It requires a bundle declaring the glows without the logos; no such bundle exists. Only four GP_TITLE entries carry palogo elements, and both developer entries declare all six logos and glows — so whichever was active, a subset of its elements was drawn at a time. Selective activation is reinstated on evidence. ui-group-start-time.md

• "the splash's measured_paint_order records a front-to-back depth order" → mis-typed; between its glow and logo halves it records only the temporal order they were seen in." → that refutation is itself refuted (same day). The vector is a read of the runtime child array (ui-screen-runtime.md: "paint order (child slots)"), not of the draw capture, so co-occurrence does not bear on it; and the halves carry distinct T8aD layer keys (0xa100 < 0xa110, paint_order_audit: 0 same-key ties), so the file orders them regardless. The no-overlap measurement was correct; the inference from it was not. What survives: a capture of this screen can only cross-check the order within each half. ui-prm-primitives.md

• "8AX is the name a T8aD is registered under" → it is not a name at all. It is three bytes of the preceding record's payload (38 41 58) that happen to be printable ASCII, which our backwards printable-run scan preferred over the name the format actually states in its opt block. The claim sat in HANDOFF.md and ui-8ax-fullres-background.md as though 8AX were a real identifier, and cost every menu screen its full-resolution background. ratc-child-names.md

• "pmbase.t32 is on the disc nowhere" (the one dangling asset behind 10 144 of 10 148 references resolve) → withdrawn; it is on the disc. It is the GP_STAGE_CLEAR child the same scan named 8AX. With the name decoded the count is 10 148 of 10 148. ratc-child-names.md

UI timing (2026-08-29)

• "a screen has SETTLED at its rest.t" → refuted. rest.t is the last hold keyframe before the exit, not the end of motion. Build 4's ptlogo1 rests at t=251 and stops moving at t=42; the title's visible build-in ends at t≈118, where pteff01, pteff02.prm and ptlogoall_eff end their ramps together. Believing rest.t put a port's plate 3.97 s late — title-plate-delay-measured.md.
• "the PRESS Ⓐ plate is composited a measured 2.13 s after the title settles, and the port should author that" → the measurement stands, the instruction was refuted by the port. Build 2 has a keyframe group of its own; both builds run on one clock started together and the plate's declared t=238 supplies the timing, so nothing is authored. 238 − 118 = 120 units = 2.000 s, of which 2.13 s was a wall-clock reading stretched by Canary presenting at ~28.1 fps. ⚠️ General lesson: a wall-clock duration off this emulator is ~6 % long, so a measured interval that lands near a round number of units probably is that number of units.
• "a music bank has three sub-waves" → refuted; it was our reader. The third is the bank header, emitted because to_xma_riffs derived a leading packet stream's start as first_riff % 2048 — valid only for a header shorter than one packet. 28/28 disc-wide — structures/slb-bank-header-not-a-wave.md.

The oracle harness and the container (2026-08-29)

• "the decoder container has no disc" → refuted the same day. The container was replaced and /disc is a real 6.2 GB read-only mount. Worse, both instruments behind the claim were blind to the answer either way: find / -xdev cannot cross into a bind mount on another device, and sylph-doctor only checks /work and never $SYLPHEED_DISC. "sylph-doctor agrees" was two instruments sharing one blind spot. → To test for the disc, ask the variable that names it: sylpheed-cli screen list "$SYLPHEED_DISC/dat/GP_TITLE.pak".
• "the main menu returns to the title on its own after ~8–10 s idle" → refuted. The menu sat untouched for ≥ 60 s without moving (correlation never leaving 0.9245–0.9249). The ~8–10 s idle is real but belongs to the title. This was the only reason "Ⓑ leaves the main menu" was classed as authored.
• "whole-image statistics (green / white / mean) can tell the title from the attract movie" → refuted. A frame of ADV.wmv with a bright green laser reads green 0.0018 / white 0.086 / mean (53,67,76) — the title's numbers. A probe built on it tapped Ⓐ into the movie and waited 120 s for a menu that was never coming. → Correlate against a committed capture instead, and keep movie frames as the negative controls.
• "a 360-bin angular cross-correlation can measure the focus ring's rotation angle" → refuted by its own control: a synthetic 30° rotation of a live frame came back as 0° (peak 0.596), while 90/180/270° came back exactly (peak 1.000) — it only resolves exact pixel permutations. No angle was quoted; the spin was established from brightness conservation instead.
• "a latency read off a classified x11grab stream is a duration" → refuted. At 1503 ms per classification against an 8 fps stream the consumer ran at 0.64 fps, so frames were stale and increasingly so. Four "durations" died with it. The tell was that a screen transition, a button press and a plate fade all came out at ~20–25 s. → A backlog preserves ordering and destroys durations; check consumed-fps against requested-fps before quoting a time.

UI timing and transitions (2026-08-30)

Seven claims died this session. Each was recorded in its own page at the time, and none of them reached this file — which is the one the brief says to grep before proposing anything. A refutation that lives only where it was made is not reachable by the person about to repeat it.

• "the fade-OUT duration is not in the file — the port must author it" → mine, and wrong in every sentence. The record-layout fix times a group's final pose, so block 4 carries t = 80 / 74 / 269: the ramp is decoded at 10 / 10 / 8 units. The section asserting this stood 78 lines above its own correction, in a heading, telling the port to author a decoded value. screen-transitions.md
• "the ~14 units the fade-out does not account for are a black HOLD" → mine, arithmetic that fit. Measured: the content elements' own fade-outs, starting six frames before the quad's ramp. screen-transitions.md
• "the black interval between screens is a LOAD" → mine, refuted three ways. Bundle size runs backwards (the 12.3 MB screen gaps 0, the 7.0 MB one gaps 3); the gap is 3 frames in three independent runs; and press-to-change latency moved ~12 frames between those runs while the gap did not move at all. screen-transitions.md
• "Ⓑ has no black interval" → mine, one screen pair generalised. EXTRAS → menu via Ⓑ gives two completely empty frames. screen-transitions.md
• "ptloop01/ptloop02 do not free-run on the settled title" → mine, measured over the wrong rectangle. The parent's (441,270) 200×90 is a pivot anchor; the leaf sweeps a 400 px quad whose left edge travels −639…1521. The zero was measured in a dead zone. structures/ui-resting-pose.md
• "the game runs the splash dwells ~8.5 % long" → mine, and it was one element's visible span read as the screen's. The _eff glow is lit from t≈0 while the logo is still transparent, so the screen's visible span is the full group. Six ratios recomputed to a mean of 1.0146 with one below unity. boot-order-and-splash-dwell.md
• "EXTRAS can supply only one transition measurement — a structural limit" → mine, and refuted by one screen info. Build 6 declares three buttons (ptbtn11/12/13, kind 0x3002). ⚠️ sylpheed-port had copied this sentence out of a message into their own record as an established fact while holding the file that refuted it. data/fade-four-transitions.txt
• "the black gap is determined by the OUTGOING screen" → mine, superseded twice. The same origin gives 0 and 1 to different destinations; every repeated pair is identical across five replicates. The pair determines; the origin only constrains. data/fade-four-transitions.txt