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 0x90f1f685dba84873064f8faa45e56a5d1657a76046ef803856efb8dba48e2971. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc58f74e-3f65-495f-b29c-daa461e811b0.json and https://artists.proofprofile.net/proofs/artist/bc58f74e-3f65-495f-b29c-daa461e811b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Silence Makes Noise (Eternity - The Mood)
Silence makes Noise - Eternity - The Mood
Silence makes Noise (Eternity - The Mood)