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feat(vintage): COT vintage store & revision tracking (capture + change-only ingest/PIT) - #78

Merged

mspinola merged 16 commits into

mainfrom

claude/cot-revision-snapshots-9b196f

Jul 31, 2026

Commits on Jul 30, 2026
- feat(vintage): immutable raw-snapshot capture for COT vintage tracking
  
  mspinola
  and
  claude
  committed
  264eca2
- feat(vintage): change-only ingest, field-level revisions, PIT asof, release-date backfill
  
  mspinola
  and
  claude
  committed
  0ba2a3c
- fix(vintage): deterministic asof tie-break; backfill no-downgrade test
  
  mspinola
  and
  claude
  committed
  5b7dbde
- fix(vintage): review fixes — index hazard, hash portability, observed-date semantics
  
  mspinola
  and
  claude
  committed
  87e7d29
- fix(vintage): capture hardening — corrupt manifest, atomic raw write, id collision, per-source guard
  
  mspinola
  and
  claude
  committed
  8dfd243
- docs(vintage): correct the churn finding, record retention + --all tripwire, live smoke
  
  mspinola
  and
  claude
  committed
  be17291
- feat(vintage): closed-year restatement tripwire + COTDATA_VINTAGE_ROOT escape hatch
  
  mspinola
  and
  claude
  committed
  ab34f2d
- feat(vintage): producer-side capture + per-replica sync policy
  
  mspinola
  and
  claude
  committed
  eff935a
- docs(readme): document the vintage subsystem
  
  mspinola
  and
  claude
  committed
  71a9e3a
- feat(vintage): wire `published` release dates from the weekly static
  
  mspinola
  and
  claude
  committed
  d4ee8ff
- docs: add crowdmon-futures module design and the COT vintage handoff spec
  
  mspinola
  and
  claude
  committed
  fe7f647
- docs: amend the crowdmon/vintage specs with what the build established
  
  mspinola
  and
  claude
  committed
  ba1b999
- docs: correct the link note now that the docs ship inside PR #78
  
  mspinola
  and
  claude
  committed
  5ffb6fc
Commits on Jul 31, 2026
- fix(test): compare current/ baseline by CONTENT, not parquet bytes
  
  mspinola
  and
  claude
  committed
  ae45560
- fix(test): relax index dtype too — pandas 3 writes us, pandas 2 reads ns
  
  mspinola
  and
  claude
  committed
  e252157
- feat(vintage): surface revisions instead of only recording them
  
  mspinola
  and
  claude
  committed
  e93c69b

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feat(vintage): COT vintage store & revision tracking (capture + change-only ingest/PIT) - #78

feat(vintage): COT vintage store & revision tracking (capture + change-only ingest/PIT)#78
mspinola merged 16 commits into
mainfrom
claude/cot-revision-snapshots-9b196f

Commits on Jul 30, 2026

feat(vintage): immutable raw-snapshot capture for COT vintage tracking

feat(vintage): change-only ingest, field-level revisions, PIT asof, release-date backfill

fix(vintage): deterministic asof tie-break; backfill no-downgrade test

fix(vintage): review fixes — index hazard, hash portability, observed-date semantics

fix(vintage): capture hardening — corrupt manifest, atomic raw write, id collision, per-source guard

docs(vintage): correct the churn finding, record retention + --all tripwire, live smoke

feat(vintage): closed-year restatement tripwire + COTDATA_VINTAGE_ROOT escape hatch

feat(vintage): producer-side capture + per-replica sync policy

docs(readme): document the vintage subsystem

feat(vintage): wire `published` release dates from the weekly static

docs: add crowdmon-futures module design and the COT vintage handoff spec

docs: amend the crowdmon/vintage specs with what the build established

docs: correct the link note now that the docs ship inside PR #78

Commits on Jul 31, 2026

fix(test): compare current/ baseline by CONTENT, not parquet bytes

fix(test): relax index dtype too — pandas 3 writes us, pandas 2 reads ns

feat(vintage): surface revisions instead of only recording them