Superseded immutable build snapshot

Release 2026-07-28.1

Data through 2026-07-27; generated 2026-07-28T11:58:27+00:00.

This is not the current dataset

This same-day build is retained for provenance and reproducibility. It was not separately announced, peer reviewed, or DOI-deposited. Use release 2026-07-28.3 for current analysis unless reproducing this exact build.

Publication state
Superseded build snapshot
Schema
1.9.0
Export schema
1.7.0
Metric definitions
1.2.0
Search index
1.1.0
Artifacts
83
Retained artifact bytes
1,196,575,984
Database size
1043.4 MiB
Artifact availability
All declared files present by byte size
License
NOASSERTION · pending formal publication decision
Manifest SHA-256
0d0ab80d990a5a8fe5d09ada4c324ab39648e64614b2e61f1f7f868b3670d374
Database SHA-256
9427dba7c63079d7884c7ecec624b226aee37a2b8c071961e7d75735cc5fe1f5

Machine comparison

What changed from the previous retained build?

Previous build 2026-07-27.25

No public contract version changed between these two retained builds.

  • Artifact count: 83 → 83
  • Retained bytes: 1,190,984,293 → 1,196,575,984
  • Public database digest: changed

This is a mechanical manifest comparison, not a semantic claim ledger. A digest change says bytes changed; it does not identify the affected records or explain why.

Known interpretation boundaries

  • PUBLIC_RECORD_BOUNDARY: No public observation on a date is not evidence that no legislative work occurred.
  • TRANSCRIPT_AUTOMATED: Published transcript search text is automated and may contain recognition or speaker-attribution errors.
  • COVERAGE_LEDGER_SCOPE: The structured source-coverage ledger currently measures 2025-2026 House surfaces only. It must not be generalized to earlier sessions or the Senate.
  • SOURCE_RIGHTS_PENDING: Source access does not itself grant republication rights. Consult source_register before reuse; all source families still require legal review.

Download canonical manifestDownload this SQLite snapshot