1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xe6a023d7fc33fda0179e4bfc44bc4ae7e1f3a0c7a61462bd36b29eac5c72a3c9. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/031c06f6-22d1-4be6-b12b-f7e363bba62b.json and https://artists.proofprofile.net/proofs/artist/031c06f6-22d1-4be6-b12b-f7e363bba62b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
456 Hertz Night Vibe Frequency Chillstep R&B Mix 1
456 Hertz Midnight Vibe Frequency Chillstep R&B Mix 2