spaxel/notes/bf-1m2x-verification.md

bf-1m2x — Inventory Currency Verification (HEAD re-check)

Purpose: a short verification note confirming the blob-creation inventory in notes/bf-1q3m-consolidated.md (the source of truth, verified at 1a26c12) is still current at the present HEAD. This bead CLOSES the "is the inventory complete and current?" loop. It does not re-do discovery from scratch — it re-runs only the two completeness greps and reconciles the counts against the consolidated report. No Go/JS source was modified (notes-only).

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1. SHAs + delta vs the report's verification commit

	SHA	When	Notes
Report verified at	1a26c1259640d4cff63973319548c1e3a7246e50 (1a26c12)	2026-07-06 15:49 -0400	docs(bf-1bmg): inventory JS/TS dashboard blob-creation sites
Current HEAD	0ae0c0310f1f12dbef251f8a5b10fb750f3a736c (0ae0c03)	2026-07-06 16:08 -0400	docs(bf-1q3m): consolidate & re-verify all blob-creation findings into single report

Delta vs 1a26c12: the two intervening commits are docs(bf-1bmg) and docs(bf-1q3m). Verified that no Go or JS source changed:

$ git diff --name-only 1a26c12 HEAD | grep -vE '^notes/|^.beads/'
(empty — 0 files)

Only notes/bf-1q3m-consolidated.md (518 insertions) and .beads/ housekeeping landed. The tracked Go/JS blob-creation sites therefore cannot have moved. The greps below confirm this empirically.

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2. Completeness greps re-run at HEAD 0ae0c03

Exactly the two sweeps from consolidated report §1.1, run verbatim:

2.1 Primary construction sites — Blob{|TrackedBlob{ (expect 5)

mothership/internal/fusion/fusion.go:260           blobs[i] = Blob{X: p[0], Y: p[1], Z: p[2], Confidence: p[3]}   (C1)
mothership/internal/tracking/tracker.go:160        b := &Blob{                                                       (A2)
mothership/internal/tracker/tracker.go:162         b := &Blob{                                                       (A1)
mothership/cmd/mothership/main.go:2303             autoBlobs[i] = automation.TrackedBlob{                            (E2)
mothership/cmd/mothership/main.go:5494             b := sigproc.TrackedBlob{                                         (E1)
→ count = 5  ✅  (matches report §3.1 — C1/A2/A1/E2/E1)

2.2 Projection / derived type literals (expect 15 non-test)

cmd/mothership/main.go:2206        explainability.BlobSnapshot{     (P1)
cmd/mothership/main.go:2326        volume.BlobPos{                  (P2)
internal/tracking/tracker.go:173   BlobEvent{                       (P11)
internal/tracking/tracker.go:188   BlobEvent{                       (P12)
internal/explainability/handler.go:194  BlobExplanation{            (P4)
internal/explainability/handler.go:255  BlobExplanation{            (P5)
internal/explainability/handler.go:357  BlobExplanation{            (P6)
internal/falldetect/detector.go:277     BlobSnapshot{               (P7)
internal/replay/pipeline.go:114         BlobUpdate{                 (P8)
internal/replay/pipeline.go:132         BlobUpdate{                 (P9)
internal/simulator/engine.go:460        BlobResult{                 (P10)
internal/volume/shape.go:375           BlobState{                   (P13)
internal/volume/shape.go:575           BlobState{                   (P14)
internal/volume/shape.go:820           BlobState{                   (P15)
internal/volume/shape.go:879           BlobState{                   (P16)
→ count = 15  ✅  (matches report §1.2 named-literal sweep)

2.3 JS production sites (expect 2)

dashboard/js/state.js:290        appState.blobs[id] = { id: id };          (J1 — updateBlob creation literal)
dashboard/js/websocket.js:167    _blobStates.set(b.id, { x,z,vx,vz,ts })   (J2 — _captureBlobStates dead-reckoning cache)
→ count = 2  ✅  (matches report §3.4)

2.4 Type catalogue cross-check (expect 15 = 5 primary + 1 alias + 9 projection)

grep ^type (Blob|TrackedBlob|BlobSnapshot|BlobState|BlobPos|BlobUpdate|BlobEvent|BlobResult|BlobExplanation) returns 14 struct defs + 1 type alias = 15 types at HEAD — identical to report §2. The alias api.TrackedBlob = signal.TrackedBlob (internal/api/tracks.go:30) is unchanged.

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3. Result: zero deltas vs 1a26c12

Category	Expected (report)	At HEAD 0ae0c03	Delta
Primary construction sites	5	5	none
Non-test named projection literals	15	15	none
Projection/boundary sites incl. anon-struct (P3)	16	16	none
JS production sites	2	2	none
Total production sites	23 (5+16+2)	23	none
Blob-shaped types	15	15	none

No site added or removed since 1a26c12. Expected, because no Go/JS source committed in the interval (§1). Every file:line in the consolidated report remains exact at HEAD.

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4. The 16-sites vs 15-literals distinction (reconciling report §0 and §1.2)

The consolidated report §0 says 16 projection/boundary sites while §1.2's completeness sweep reports 15 non-test projection literals. Both are correct and this re-check confirms the reconciliation: site P3 (cmd/mothership/main.go:2288, fed to fallDetector.Update) is an anonymous struct literal ({ID,X,Y,Z,VX,VY,VZ,Posture}), not a named projection type — so it does not appear in the BlobSnapshot{|BlobState{|… grep. It is counted in the 16-site catalogue (report §3.2) but not in the 15-literal grep (report §1.2). No discrepancy; no drift.

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5. Source of truth & method

• Source of truth: notes/bf-1q3m-consolidated.md (explicitly supersedes notes/bf-3ldj-findings.md and notes/bf-4bhd.md for the inventory).
• Method: re-ran only the two completeness greps + the type-def grep against the current HEAD; did not re-search from scratch (the anti-pattern that burned prior attempts). Counts reconciled against report §1.2 / §3.
• Scope of this bead: currency confirmation only. The discovery itself was delivered by the closed dependency subtree (bf-1q3m, bf-3ldj, bf-55rp, bf-5uzm, bf-4wwt, bf-1bmg) and consolidated in the report cited above.

Acceptance criteria

• Verification note records current HEAD SHA (0ae0c03) + grep counts (5 primary / 15 non-test projection / 2 JS production).
• Delta vs 1a26c12 explicitly documented — none (only notes/ + .beads/ changed; 0 Go/JS files).
• Note cites notes/bf-1q3m-consolidated.md as the source of truth and does not re-search from scratch.