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ARCH-0001 changelog

Format: newest first. Versions match the architecture document.

0.1.2 — 2026-10-14

  • Additive only (§9.1). New §4.4: a pointer to ARCH-0003, the wallet, persona, key and definition object model drafted from sponsor direction of 2026-10-14.
  • No model, requirement or decision change in this document.

0.1.1 — 2026-09-21

  • Editorial only. No model, requirement, or decision change.
  • canonical_path moved from artifacts/docs/ to spec/. "Artifact" is a normative term in this document (ArtifactId, ArtifactStatement, R-M-07, and RFC 9943's definition); using it for a directory of authored documents overloaded the most load-bearing noun in the model. Execution documents (PLAN, BACKLOG, PROC) moved to project/.

0.1.0 — 2026-09-15

  • Initial checkpoint from research pass on X.509, PGP/WoT, SDSI, SPKI, PICS, in-toto, DSSE, COSE/CWT, SCITT, SLSA.
  • Constraint recorded: native model is not X.509; interchange is required.
  • Information model drafted: NameCert, AuthzCert, AclEntry, ArtifactStatement, Endorse.
  • Requirements R-M-, R-I-, R-O-, R-D- written.
  • Interchange matrix first cut.
  • Open decisions DEC-001 … DEC-005 filed; none accepted.
  • No encoding, tag language, or envelope selected.