1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa317778fc6fb19d3be31ac7db2a0f97b7c4e74cc5802a037fc01a2bdc8aa6eef. Chain 2 (Bitcoin): anchored in block 953911 (2026-06-16T08:03:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1934d809-98f2-4982-b26a-5a73421bfe25.json and https://artists.proofprofile.net/proofs/artist/1934d809-98f2-4982-b26a-5a73421bfe25.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Once the Idea Is Gone, Everything Is Gone
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