kaal corpus claim layer

5288 atomic, individually citable claims from 132 published works.

Every claim carries a verbatim quote from a content hashed source PDF, scope conditions, a citation string, and a permanent URL. 2080 of them document how a design, mechanism, or proposed remedy fails: see the failure mode index.

• all.jsonl, bulk ingest, one claim per line
• index.json, the full index
• graph.jsonld, schema.org Dataset
• authority.json, coverage by topic with evidence
• Single claim: /claims/<id>.json, .md, .html