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 0xaf895891a32d98518ba11fa50fbcb15aefc3838f16867ee16093d3358c291845. 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/08204421-06bf-4e71-901c-80ee59a7da57.json and https://artists.proofprofile.net/proofs/artist/08204421-06bf-4e71-901c-80ee59a7da57.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa08316141414458ead73b95fefc61fccbfbd8f0c775b1650a610e29773a14d7. 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/USA2P2327983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fcb95ce29d6b6f4f76a819b4877c6d8e15313a36a40f7850a6a3729baed4a8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2303638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddb82203334063bb414172aad744b3c0d6b250f9db0bbeb5c2975c82fa15b25. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2303633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb4684812dd792427ef830ebdac1056a142e5eece8e2c1f68bb419563d80ec2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2303634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad930e06bca00a68b05ad949448fff9392cde9561d44baf022298a2bb939a20. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2303636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc986ac2497170f86ebca55eb61acbc6c05999c782265e2dbc30a9128f38ecfb6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2303637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2b5bf3a4593f68b56f15af8c29ace47d6e542467deb699e6c998f60842243a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2303639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88f555d04426bcae4e269306787be7970086045fc02292c11088f3a31ea5f13. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USA2P2303630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655bf634a041c88f4483120ea41036f4b938cfc41c584c58545ffd88b52e9d85. 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/USA2P2303635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf076035f4d8b6ba378789c8a8148bb6c72528fcc71e54dfcddd622fa57f05c0c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P2303631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1abcac796d06b3e4f56da47d4a22076fd78a63d2378a0ea7eca71c6575e79a. 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/USA2P2303632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6388554acf52b6fd0f984061a0fba2663a2ef7235769fd65ca584c76656483da. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USA2P2242659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858b8f9251cb334e59551b721543dafd4e2a96f07a4b9a22559a926598d1c3ec. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USLD91739592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b970af1d9fc0e83bb97e1de02e62b6cb186cf5c0ee43ce7c04e8fcca45d8644. 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/USA2P2420680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaedeb321179af5baa687e6d2e7b9af8b2281e57d5b0d0995cb625b3d9c4f23. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P2420681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed93d9662c8d8d58dfbf3daa4e8e113a17d8332dcd90478a3ac474d86f783952. 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/USA2P2417851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85189d9a311358e02bd1aee68d1d77e83bb857c1ed71671126ea6b1d6f79d59d. 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/USA2P2420682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a9deea6bb985b406ea02600d9569a519080f76fdb6f9cb2d953668f60baa16. 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/USA2P2340155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacc8668788bf76f3e41558b8c32eafa566e7de6a6146a7c2e6aecc3e8a85b6e. 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/USA2P2409055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3c7936447a7e1edfae9ba50427df4ffcea4fc0d08e9b11d33d18cd03a04f48. 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/USA2P2420683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a93ca0dbfd61c0d7ae57000812df1dc15e24f25d01d0b7b8ccce70f652a00c4. 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/USA2P2420684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78b057b94d8677f9a68b8d299b29e3a6a11a211e5504cde2e247434f5203ee3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P2420685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4850f15b9709e36081e5a54330c7d660129ba65cdea99c95503fb8431f33e575. 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/USA2P2420686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a4a649bba4bad1cc691b7e6ac9df172028fbe577c7a9a18620ebdef5868ee1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QM6P42074853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f534c76f4dd3d4b66567e459e3789d55b48928b94519758cbec6347e74d644. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QM6P42074854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ad3f4139fee1c30feb88e9807b0ab945cdd66afe1c474df6530691ee544def. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QM6P42074855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fdbca046cf2b38895c51841b92554d45607d93ee0d7c789edcc23bb60bd08e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QM6P42074856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd784afe728cb717ab9402686022051367e217769b3e7c1bab7fe0685024a702f. 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/QM7281994451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f24f618f196e6a10732c153ad88ce9e1c5a33b1d0c0abf9213fa741a056b77f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QM6MZ2022416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf275b13f2b24635e95299280cf31a3f7eaf373674e51baebc5cf015c022172b9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QM6MZ2022417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed93d9662c8d8d58dfbf3daa4e8e113a17d8332dcd90478a3ac474d86f783952. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P2417851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd5c3e62e73290c05b31efa5bd8f727436bcd000cfa80d26f01575a0a92c1df. 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/USA2P2403332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0ff499eb98ce5b700b58f045ed5211decec01d440f93995f5bc1af962a4b8e. 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/USA2P2358867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16150dac506a1532b502dcb4678790903296b568f5313cf4a4211264dbe9f4fe. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2354564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36bda3e6d8b70ab2ec268a850c708c62a0f8674444c449335eb5965c8e64d8f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P2348475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9014a5c45a36cb2cd73352768e858aab729265a98d9aa483be3af306815ad453. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P2331160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b4f3e7ff3861a208d3b07b82c97248ebd4972e597ad17fe9fef99060d6a883. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USA2P2312686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f48717f96c3eaa8fe658c422847d64233a1a3247b80b4eb2e00fba4c76c6b67. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P2259554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3849f9a9f723da333e63610d5e70b01b26c47bf7f7c0976fc0ba261f51413964. 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/USA2P2253101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda8393da9adecb9cc630623ac6e2fe257ef220eafd9145ff1fc88e6f825bf84. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USA2P2240531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ea0566b3cfbb7129cab22687aed1bac95397b979b97be4a97c49451f8ffa0a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QM4TW2213589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82bc60a89a532c79cdb778ce496f28afdfbc5ff6f4f42ef6c1351e398f17e75. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QM3DF2178308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcd8afdd27b2fbd2d5f174079deac72430bfcbcfdf56c65cb0991a3e8cbc3c2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QMDA62186502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dcd610a93416d1e9fefcde64d7e3c24e9012e2c969595385b751b67dd8e9704. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMFME2141019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96f6ed18bf5fcbe68dd850aaa43190898d019a75d9d239e05097db0735d5eb7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USANG2190600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1253551115f17786442517b5d2c806661e4328de4bb0db34c7ebf35c094eeb3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USANG2192089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7263f0c3c2253b8324248cf5f3305e0341d518be996380eb297723182db4bc1a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USANG2192094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca5bbdd5637a912b1d254e9ecd8c3b22315b724acc778d82a531f9f16f1322f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USANG2192099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd4deeac39602ea5a785570cf96a9c17c9d1257cb4ea5e3d8d312c850241429. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USANG2192111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8537837c64cd3af52a34f2708d3f288d95096f27fe6602eae2a870692e0f1456. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USANG2192113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ca98ed38b0cb829d3aa54e63167a2c6e5ebd5b272c40d755f74c607a4d774d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USANG2185436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819c8629d79dc34d73226c468c3ff52afe925c219ba0e5829f9b9c54d003d71b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QM6DC2098575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf275b13f2b24635e95299280cf31a3f7eaf373674e51baebc5cf015c022172b9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QM6MZ2022417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e6a32ec73f0c47e43369180cb3a077c3503b0f80fb713e6ad4a429f9d89235. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QM4TW2040625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4a84a5240cd4eca65cc1b96ed430334313d613b6447bf9e01e9b7b1b213cc5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QMFME1957697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c099a3d78ac4aad527c24956731861a77443974b0e2e0d7f4c492657981830c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P2454154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3d8fb3bcd109db3de4a8d4fd5a4a106f9225186ff9c6635d2dd87dd69e6a4e. 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/USA2P2450412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10b85ad721a3d5c6909787f6874c48e46ec7d846178f085bac426580a16000e. 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/USA2P2503678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973efac9e45ea9020c160a26f9e000d47252bc71522e2af19af3d04316183b53. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P2503679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f64f17f7e541742ae600b93bcda60730ca7fa2506f8b43059dba1aa77500f3e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2503680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7d605017a542aff16dae06cc268e56e48f5711a7b70719a1f43ccda1ebb200. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P2503681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18eea0358761ddc9f9878280dc03143359e74f880434866d586b2d977d91bdc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P2461524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8a67486ba85a159370915c9c64cbe31c6656171cbe6f9ba12dd726abfd9385. 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/USA2P2465387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e82eba04a9d11e0dad68b8b6fd166a665096e85a29bb93408aa674035472dc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZNFJ2504904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b39a28575be4c5717981c85d59c51e7370540f60939ce7fc51bacbfbadef37. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BK4DA2505315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f472b1915c6e2d66dca93099eb5a66f336020869d248db8284923d53522adf6. 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/USA2P2514496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b68cb329e16c0f9b6a2d31cddd8e9ec3045b0f9ab52f39ac2f2fefae96e23ae. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA2P2475359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd983c943b891c69a4b3fcb3c068f2adf8f25ccbe9e6921e07c316accb3b1656f. 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/USA2P2469726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0510fbd7d3ab61a4955fc413b8fe8bbb76ef23871e50aa928ca529768f4c5c9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BK4DA2453458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18eea0358761ddc9f9878280dc03143359e74f880434866d586b2d977d91bdc. 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/USA2P2461524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85714c074a14ac7843453748a797519c6dec18f1bd22e8bb175b11b1da7593b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USANG2126281.