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 0xed28e101fbb29bec76574af8f96efa38bae26d710bd329b5fe69b36d1fea0840. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cdf40c42-35d6-4d5e-be47-b4bb6c7f865c.json and https://artists.proofprofile.net/proofs/artist/cdf40c42-35d6-4d5e-be47-b4bb6c7f865c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pounding Nails (Into the Lid of Your Coffin)
Pounding Nails (Into The Lid Of Your Coffin) - European release
Grinning (Like An Undertaker) - European release
Room 144 (Instrumental) - European release