Research Record

The derived record is available without registration under CC BY. History and provenance remain free. These records describe what was observed and what was held; they do not establish that an unreported event occurred.

Capture cutover: 2026-09-18T07:00:00.000Z. Window: 2026-10-20T23:00:00.000Z to 2026-10-21T00:00:00.000Z. Captured 2026-10-21T01:03:52.193Z.

Schema 1; codebook 2026-09-21.1.

• Captured derived records only; earlier coverage is unavailable.
• Decision-time text hashes are null where not recorded; current text is never substituted.
• Silence is not evidence that an event occurred. Internal arithmetic and claim prose are excluded.
• Source and taxonomy metadata not captured with an old decision remain unrecorded.
• Hold classes within-reach and far-below were separated out of other on 21 September 2026; a count of other is not comparable across that boundary.

JSON · CSV · NDJSON · MANIFEST · CODEBOOK · CHECKSUMS

The checksum index verifies the downloaded manifest.json, records.ndjson and codebook.json files byte for byte.

Payload SHA-256: 9f5b12235e4edcaa691491f4699f18402b2312ea806471cdba0e2f081ac80b93. Version: 8d0bde38a2deee91148c53003d6f932bbe2a7c58c68ea1a5e897e6e1c7f62267.

Previous captured window. Each window is an additive delta; combine consecutive windows to assemble the captured record.

Versioned codebook and worked examples · Coverage and limitations · Methodology

Report prose may be quoted with attribution; reprinting requires arrangement. No DOI has been minted and no external catalogue registration is claimed.