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 0xe345cdea770cc5db2544d672c96b0ee503bdc8ecc608d745d09f3c7aeb138600. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa79a53e-48b6-4815-9c68-9d023c93c684.json and https://artists.proofprofile.net/proofs/artist/aa79a53e-48b6-4815-9c68-9d023c93c684.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
O Aperto da Saudade (Heartfelt Music From Brazil 1965-2018)
Call me Mr. Telephone (Tiger & Woods Remix)
Call me Mr. Telephone - Tiger & Woods House Mix
Call me Mr. Telephone - Tiger & Woods Italo Mix
Call me Mr. Telephone - Extended Radio Mix