The Countryboys From Nashville Tennessee
{"copyright_id":"0xe70972dd24d7b655b5f59e55449537daa64904a46f91ed5cf18ce5a6b2fdf5ab","name":"The Countryboys From Nashville Tennessee","registered_at":"2026-06-17T19:21:53Z","symbol":"NIM1494180","token_address":"0x0fe95d3545dc3b51baad62bf6eeaa3dcd662b16e","type":"artist","uuid":"99cb1b4f-83aa-43f2-b9e6-3b788235588a"}
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 0xe70972dd24d7b655b5f59e55449537daa64904a46f91ed5cf18ce5a6b2fdf5ab. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99cb1b4f-83aa-43f2-b9e6-3b788235588a.json and https://artists.proofprofile.net/proofs/artist/99cb1b4f-83aa-43f2-b9e6-3b788235588a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x3d2836ddd16a0d49538875f09665b6f7071af52419988d1eae483269bc97eb29. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/DEE378701600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4597e1849ca6bf37be74a1b61838507bba5f6d634840097e5147c1ffb7aef44. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEE378701580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c76ed7ceca9482a89e0259ddbfbd9ac87d0a1e064b7456a8ee0918a58ee78a9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:43:22Z), 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/DEE370800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44485322c20b58e586e350370ee53e38c1fb3bffcbf805c3e7724998eef179c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEE378701550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f4955b69a561d77922510c6a632f4afb3d0792954d36234eb82bdad34b9802. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DEE378701560.