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face: "Made from the record as of 9 November 2026."
---

# Claim Currency: A Read-Time Decay Evaluator and Observation-Gated Re-Assertion Discipline for Concurrent Readers of a Reconciled Substrate

Internet-Draft, revision 00, 23 Oct 2026. Not adopted as a standard.

## Official text and revision history on the IETF datatracker

https://datatracker.ietf.org/doc/draft-morrison-claim-currency/

/protocols/substrate-provenance-grammar/