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 0xe482f7e0313b5cc3c7c7bfd3d7aa0b0c5a8949d53c4a1f9953bf91ba88b9d8f9. 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/3f6173f6-11c7-4bf7-b46c-d960f7d8271b.json and https://artists.proofprofile.net/proofs/artist/3f6173f6-11c7-4bf7-b46c-d960f7d8271b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Make Love to Me - 7" Promotional Version