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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67877eed0cde7f01116b7e225796927c5cebd157af480fb2cf5dc196420cd848. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e46aadf8-7da1-48fa-959d-447459f8c9e3.json and https://artists.proofprofile.net/proofs/artist/e46aadf8-7da1-48fa-959d-447459f8c9e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Inget hem här i världen (I can't feel at home in this world anymore)