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 0xcf07d7a83629cdbcfe4fd7a46ab21178c78e0b6636436ddd5d6631fa9ff3eb9c. 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/02062895-a046-4af1-8234-69b66e189dc5.json and https://artists.proofprofile.net/proofs/artist/02062895-a046-4af1-8234-69b66e189dc5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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You Bring Me Down (Instrumental Version)
A Night I'll Never Forget (Instrumental Version)
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