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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76abd5f5b9bfd6e515beeea3490fc6ab40b359b37405227d6c0906f4fb00188. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/caaa22cf-ed97-4ae1-9b94-029642bc53d7.json and https://artists.proofprofile.net/proofs/artist/caaa22cf-ed97-4ae1-9b94-029642bc53d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Keep Hope Alive (Eagle Houston Original)
I Got My Pride (Dirty Disco Rainbow Remix)
Not Much Heaven (Dirty Disco Mainroom Remix)
Absolute Danger (Bronski Beat Private Remix)
True Colors - Dirty Disco Tea Dance Classic Anthem 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f0f74f6d0b3ea479d352a7a28f6eaae627946c4bd478d8b3ba9d11245f5c9f. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/GBKQU2063669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d4d3cc75e6ec45f19ecd743f185a05bf1ceb3e4ed0309b3f8c30fa791c8a28. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/GBKQU2063670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4982fc8a7ac3e3df2623d1847be6754ffc59fbe86f15e14455961030ab20b7. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GBKQU2063674.
Music Lifts Me Up - Dirty Disco Mainroom Remix
Pulse Orlando Gay Days Benefit Album (Continuous Mix by DJ Randy Bettis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114b629a508be43eb2ec3e6eb6b4d9b87727b07e014872508c8a04cdd3fd1766. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USHTN1700002.