{"copyright_id":"0xc7e3e8aed282af78c710e27636dcc6ecccae0f17f965d773ff67f0ffe5f99bad","name":"Ray Hamilton Orchestra","registered_at":"2026-06-11T12:38:30Z","symbol":"NIM0030844","token_address":"0x128eff66b810e3fadb9fc7bdd5ad7ebd66f8e4a1","type":"artist","uuid":"17a167fb-63fe-4d99-946e-61b7da2b2bc0"}
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 0xc7e3e8aed282af78c710e27636dcc6ecccae0f17f965d773ff67f0ffe5f99bad. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17a167fb-63fe-4d99-946e-61b7da2b2bc0.json and https://artists.proofprofile.net/proofs/artist/17a167fb-63fe-4d99-946e-61b7da2b2bc0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Instrumental Hit Songs, Pt. 5 (20 Favourite Melodies)
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 0x6d140cf13b27de011a4729c93ced7d82467366ce53b3bd5c98a49b33dd2e69f6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NLAX60031575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaadf2a95a61f1f8250af0e59242cbe33a42500484e05c93e0b335e348a9c275. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLAX60032757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a5aaed4964f2349171544c38ba36020b4c9719d371d98943a7a269cb4a6ffb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/NLHR51278110.
Solid Gold Of The 90's: Streets Of Philadelphia