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 0xfe2a8aa7d905cdd06a88c066ecaff5ed00de922b940852afe14698b67028b65b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/59af0ecc-1da9-4d62-bd50-21ff3f334f46.json and https://artists.proofprofile.net/proofs/artist/59af0ecc-1da9-4d62-bd50-21ff3f334f46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wild and Free / Take Me Inside Your Heart
So schön ist die Weihnachtszeit mit Dir!