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 0xb0ed5f9b110a9a01e2dc379c8f3e04a0e77c0d227fb4c24938ae3aa00b0f3fba. 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/561be2bd-e542-4f16-bc5b-97ee0749d721.json and https://artists.proofprofile.net/proofs/artist/561be2bd-e542-4f16-bc5b-97ee0749d721.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
DJ Fede Presenta Boom Bap Beatz - Deluxe Edition