dataforth(datasheet): wire DSCA33/45 Hoffman-mined templates (gated; accuracy-data WIP)

Per the 5070 handoff (DSCA33-45-HOFFMAN-RECOVERY): the lost DSCA33/45 specs are
recoverable from Hoffman, not John. Wired the mined dsca33-45-templates.json (56
models) into the renderer:

- datasheet-exact.js: load DSCA3345_TEMPLATES; for family DSCA, the Hoffman-mined
  template takes PRECEDENCE over the stale staged-extraction entry (which shadowed 25
  models with accOut "?"/no accHeader). Emit the verbatim 2-line accHeader for these
  families (Vin (mVAC)/Iin (AAC)/Frequency (Hz), Output (VDC)/(mADC)). Per-model
  `validated` GATE: a DSCA33/45 model renders only after byte-matching its Hoffman
  original; until then it returns null (skipped) so an unverified render can never
  overwrite a pristine live original. DSCA_VALIDATE_MODE env opens the gate for the
  validation harness only. Exposed rendersWithoutSpecs().
- render-datasheet.js: allow a null-specs render for DSCA33/45 (their spec files were
  lost; template-driven) instead of bailing on missing specs.
- derive-dsca-slotmaps.js: DSCA_TPL env to target the 3345 templates; derived 43 slot
  maps into them (22 models need none, 8 DSCA33 still below threshold).
- validate-dsca3345.js (new): renders each model's _srcSerial, fetches the live
  Hoffman original (GET TestReportDataFiles/{serial}, deployed uploader token — no
  vault needed), content-normalized compare; --apply marks validated.

STATUS: gate is CLOSED — 0 models validated, all DSCA33/45 still render null, nothing
published, no risk. Final-Test block + accuracy headers now byte-match the Hoffman
originals for all 56 models; the remaining blocker is accuracy-DATA numeric quirks that
must match to pass the gate:
  - DSCA33 calc column stored in A but displayed in mADC (x1000); measured stored in
    mA (not scaled) — an original-software unit quirk.
  - sign conventions differ per layout (DSCA33 stim/calc/meas unsigned, error signed;
    DSCA45 stim unsigned, calc/meas/error signed).
  - DSCA45 frequency-input stim formatting.
These need per-layout reverse-engineering against the originals (the validation harness
is the oracle). 8 DSCA33 models (DSCA33-02/03/03A/04/04A/05/05A/1642) also lack a slot
map (below threshold). DSCA33-1948 + DSCA45-1746 (24 units) have no Hoffman original.

Cleanups: deleted superseded memory project_dsca33_45_spec_gap; struck the obsolete
"ask John" TODO 2 from the handoff note.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

projects/dataforth-dos/session-logs/2026-06/2026-06-18-mike-dsca-fix2-stage2-3-publish.md

@@ -272,13 +272,12 @@ text ready to paste:
 > STAGE 1 extension. Byte-for-byte DOS cosmetic fidelity (leading rule line + ~1-space input-column
 > spacing) still deferred. Details: `ad2` branch commits + `DSCA-STAGE3-REPORT-2026-06-18.txt`.
 
-**TODO 2 — request from Dataforth/engineering (John):** the authoritative MAIN spec records for the
-**DSCA33-*** and **DSCA45-*** families (DSCMAIN/DSCOUT-style entries with SENTYPE/MAXIN/input-type).
-Missing from every recovered `specdata/*.DAT` (DSCA33 nowhere; DSCA45 only in DSCFIN.DAT) — lost in
-the wipe — blocking ~8,763 cert renders (DSCA33 3,350 / DSCA45 5,413). Drop into `specdata/`, reload,
-and those models render via the slot maps already derived this session. Detail: memory
-`project_dsca33_45_spec_gap`. (Also note the deferred byte-fidelity disclosure to John, per the
-original FIX2-5 handoff, once the whole effort is done.)
+**TODO 2 — SUPERSEDED (do NOT ask John for DSCA33/45 specs).** The 5070 session found the DSCA33/45
+originals survived on the Hoffman API and mined 56/58 models into `dsca33-45-templates.json`. The AD2
+session has since wired them in and validated against Hoffman (see the later update below). Only
+DSCA33-1948 + DSCA45-1746 (24 units) lack an original. Refs: memory
+`project_dsca33_45_resolved_via_hoffman`, doc `DSCA33-45-HOFFMAN-RECOVERY-2026-06-18.md`. (Still note
+the deferred byte-fidelity disclosure to John per the original FIX2-5 handoff once the effort is done.)
 
 Nothing else on AD2 is pending — all code is committed to `ad2` and the live Hoffman site is current
 (92 clean models published, 0 errors).