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 0x70ecfa1492201e5171b0e5a2803179333f08e55a5fe5e82ea1d69eb08d2f2789. 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/412956f1-34e4-4634-a7e2-451cdb6893c2.json and https://artists.proofprofile.net/proofs/artist/412956f1-34e4-4634-a7e2-451cdb6893c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Barefoot Surrender (feat. Jason O'Dea, Benjamin Flippo, Keith Smith, Nora O'Dea & Ashley Mae)
Girl Who Made You Strong (feat. Benjamin Flippo, Keith Smith, Nora O'Dea, Ashley Mae & Jason O'Dea)
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 0x21422105c2790a7a98ce24c3670e9364588a844b16e0b7c9acf32f50824b1a92. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/USCGJ1381353.
Laredo (feat. Nora O'Dea, Ashley Mae, Jason O'Dea, Benjamin Flippo & Keith Smith)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecd2533ed48ed7fd800b67fbe20bbff1fb5982d9c97cbcac5794684441befea. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/USCGJ1381354.
Chi-Town (feat. Benjamin Flippo, Jason O'Dea, Keith Smith, Nora O'Dea & Ashley Mae)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e1f1d9aa62be082dc4caa92f6e7c1ce8d7849af21d023530aa89121cb4e692. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USCGJ1381355.
Raven (feat. Nora O'Dea, Keith Smith, Ashley Mae, Jason O'Dea & Benjamin Flippo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f6d8598a7a28a72b9c4cca57aa400393e3f3b5feff3d2a85fa03a4d3b7c52c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/USCGJ1381357.
Nashville Blues (feat. Benjamin Flippo, Keith Smith, Nora O'Dea, Ashley Mae & Jason O'Dea)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78ac9627151d961a95dc5eb6b3ec0c4dc02935f98421c37def97cdc3f0b800b. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/USCGJ1381358.