CPS-0001 (v1.0-RC1) defines the Continuity Receipt: an engine-independent, cryptographically verifiable assertion that a bounded observation interval was sustained (Ed25519, SHA-256). Any engine, any team, any sensor stack.
CPS-0002 (cps-hsa-0.1-draft) — an attestation prototype draft over
CPS-0001 Continuity Receipts (Human Signal Assertion).
VALID ≠ TRUSTED / HUMAN / AUTHORIZED / ACCEPTED.
VALIDmeans cryptographic validity of the receipt only — not proof of human presence, not authorization, not acceptance. The Trust Framework is not frozen and is not part of the core protocol.
- myshape-protocol — Protocol specification, reference verifier, second producer/verifier, and conformance suites (CPS-0001: 23 assertions · 10 scenarios; CPS-0002: 52 conformance + 39 cross-verifier tests). Maintained by The Continuity Lab.
Open research on continuity as a verifiable property of digital existence.