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 0x6ff270cd75b8ed5056ca11070dcfe44c53a240dd14df11d37f52541c035e7e83. 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/2e0381d6-eb17-4cd4-9ec5-3ad4744523a6.json and https://artists.proofprofile.net/proofs/artist/2e0381d6-eb17-4cd4-9ec5-3ad4744523a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nothin' to Do Round Here (feat. Montgomery Gentry, Ronnie Milsap, Colt Ford, Lee Roy Parnell & Jeffrey Steele)
Tele-Man (feat. Vince Gill, John Osborne, Brent Mason)
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 0xce2e6b2b9ab42efd4967e96d2c4d43f683ef5dc0e0d846c24ef9f560fbb2746f. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZV6S2400115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2017e95c7a6d64e33339227b8cf954ed913e43216631a7fe1e10a86333316345. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZV6S2400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e25fc5928a647d285d73296ce9f97c5564b548a505f61acae3483b76665fbab. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZV6S2400112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d7694c81d12c2ae91855d64517f4eb640b00b5fbaa870dc47d9f57edf4ff62. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZV6S2400113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2e6b2b9ab42efd4967e96d2c4d43f683ef5dc0e0d846c24ef9f560fbb2746f. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/QZV6S2400115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a32dcdfe313840cc4c71baae5045910e2922ad82f79c83499789ab54d9400e. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:25:56Z), 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/QZV6S2400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540085bc14a7f309fe372ce8e84f26dae476a023f038a4167b5209dbccf08b4d. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:39:03Z), 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/QZV6S2400116.
Redneck Girl Like Mine (feat. Jeffrey Steele)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe930997a81c252efec6719fed2a4274ab614cd640f540e6f7834113b14989f26. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:22:54Z), 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/QZV6S2400117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5d466843a2ccd91185804c4d828aa4d79ac643836ff4a8e9588e6f78922e35. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QZV6S2400118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4b344d0a5e668ac3dfafb1d0e697d94ab43fb06ad052dd0c3ff49ab997a123. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USSM12004578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd01dba152d134ecf91d527e5c514ce7fc0a6ad68c6971ecd9c368667444f80. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USASN1109756.