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activeMay 19, 2026

ClaimLedger

A claim and evidence compiler for Gloss Claim Hygiene, producing source-spanned, reviewable, deterministic bundles and testimony objects.

claimledgerevidenceclaimsglossreceiptsschemasreview-queue

Overview

ClaimLedger is the one non-Rust project currently kept in the portfolio because it is directly relevant to Gloss and the evidence-runtime stack. It is being shaped into the backend compiler/certifier for Gloss Claim Hygiene and Evidence Ledger features.

ClaimLedger remains the compiler. Gloss remains the UI and orchestrator.

Owned Surface

ClaimLedger owns:

  • source indexing
  • source-span IDs and rehydration
  • claim extraction records
  • evidence bundles
  • support judgments
  • contradiction records
  • review queue items
  • bundle and testimony export contracts
  • receipts for its own execution

ClaimLedger does not own Gloss UI state, semantic-memory storage/indexes, embedding or compression internals, or final user-facing synthesis beyond testimony/export objects.

Target Artifacts

The active pass defines a Gloss-facing bundle contract:

  • SourceIndexV1
  • ClaimV1
  • EvidenceBundleV1
  • SupportJudgmentV1
  • ContradictionRecordV1
  • ReviewQueueItemV1
  • ClaimLedgerBundleV1
  • AnswerTestimonyV1

Invariants

  • Citation/source-span presence is never support by itself.
  • Unsupported or quarantined claims remain visible to review metadata.
  • Quarantined claims never enter clean answer text.
  • Contradictions are typed artifacts.
  • Every exported claim has source backpointers.
  • Exports are deterministic for identical inputs.

Current Gap

The latest hostile audit says the old blocked-stage false-green behavior appears fixed. The remaining product gap is making ClaimLedger more than a raw compiler: it needs the Gloss-facing bundle contract, review queue, source-span rehydration, contradiction artifacts, support judgments, and testimony export.

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