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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdc2b9773a920ffdc25222832e205d9061e3ab71b304a002b102b6896913a68. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa37d037-e7ef-4cee-9c4b-ccc82d49f532.json and https://artists.proofprofile.net/proofs/artist/fa37d037-e7ef-4cee-9c4b-ccc82d49f532.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Solitary Daydreams No. 2 : Electric Guitar
Solitary Daydreams No. 3 : Keyboards, Snare, Voice
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fcef6dddf2d20d9b4b3e381fbb953ed63784b0f3a56fb373916cf6d2f8ff10. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P2003161.
It's a Christmas Miracle (For Scotty Moe)
Nomadas Theme (Nomadas de la 57 Soundtrack)
Pedro Y El Lobo Presenta (Live Benefit Compilation)