1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x101f6b4924fd77ceec04d9716071fa226f2b0ade6e8031613ee404ee64bef0e6. 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/0d4cb082-604c-4f16-8829-ab6dafbdbdb7.json and https://artists.proofprofile.net/proofs/artist/0d4cb082-604c-4f16-8829-ab6dafbdbdb7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gabriela Bee Highs & Lows (Alex Laray official remix)
Morgan Wallen Last night (Alex laray Remix)
Alexander Stewart wish you cheated (Alex Laray Remix)
Lewis Capaldi Bruises (Alex Laray Remix)
Bebe Rexha & David Guetta One In A Million (Alex Laray & Parry Vishion Remix)
matt hansen someone to remember (Alex Laray Remix)
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x2e450c54f103d2abe3a974b35f70778c5812f751a8c46d203554ddb23a6cffa2. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:38:42Z), 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/QZNWW2456741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8118eebe0f0487cf16476cf07ecf793c88c2b2026b601eb8b5ee52bf2b78aff9. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/DEPI82452134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671bcce15dda2e589b265feafd3b0e8ef590758014e1c3a69241471c6e17d945. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZRP42533557.