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 0x373c16b3e4f054a04eae1aa7dd944dad23af076ac0bf80a7377ed277b4ad6e07. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/401c3f65-1779-4216-98c4-45a0fa0cbfc9.json and https://artists.proofprofile.net/proofs/artist/401c3f65-1779-4216-98c4-45a0fa0cbfc9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Revolution Will Be Televised (feat. Rosie Bones) - Live at the Hollywood Bowl
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 0x9d3439fd75a2a2324e485c51a9f6e70c5a8ff7d4f1d68d105315ab8308b091ae. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBCBR1700119.
Live in the Dark (feat. Rosie Bones) - Live at the Hollywood Bowl
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84b8ce568d653559205f2e9c0bd8c7c6a9d00fe53027df90d9dc1c47d751f26. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBCBR1700133.
Scared for the Children (feat. Rosie Bones) - Live at the Hollywood Bowl
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a5e3d096eb04954b99fee872b398bbafc5bcea3ff7bdb70559f7619b605dc6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBCBR1700134.
Purple Rain (feat. Jan Hammer, Beth Hart, Rosie Bones, Jimmy Hall & Steven Tyler) - Live at the Hollywood Bowl
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9d2590bb065bb627631a4d4747245f4727c9b0437c7dba2d061801e1cfd851. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBCBR1700139.