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 0xcb5fae6f42630d17713bbed718b5ad5f29f735ac7ba4c01b31868786192ea26e. 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/896b1081-7a7a-44d2-bbf1-baa0616cf0a5.json and https://artists.proofprofile.net/proofs/artist/896b1081-7a7a-44d2-bbf1-baa0616cf0a5.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 0xea866e8d06d7c6a7b8029e1c310df673b46305b4a4393783ab81995736c8f73c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TR3910600103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c5e9a1d7bd20d32a09c63f70922c1e526318cc42a18b03a9b3c7cf99b2c9a0. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/TR3910600104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c557fd896025116b5b50dea5cd125bc9d1aaddff55461b7f4b4240e8561e05. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/TR3910600110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d3c426577f85872207edf74e750da68a310e89e0c6f0f44f00f7a67e696240. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/TR3910600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51391f33da14e6d75104b216b54000905853c7d2fd62c065e6e95b21e7715b4f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TR3910600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4db49c928eecc0eae1a604a4803573c2d4d88317da566a9e0684537aeef1d0. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/TR3910600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba95de6eb4f386948c06c1ab1f182dc41dc2651651e725b4c5b82dc536fe1903. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/TR3910600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1aff9dd6325f90de636cbeafb3b140eaf3024e1d3be35198a2c3936a85db9c. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/TR3910600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8175b3fc10788e4ca7bfd248562eed2255f7cccda32958877b03706eaf02d1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TR3910600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03607820cf3c335902909cbff089a9738245e522ed9136a0cea57ff2616b0ae7. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/TR3910600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c6ea9a8b445e46daf4718412a60e4c72b848283187d36235e0b0c39b7ee5b0. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/TR3910600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444227e2e52083fcc45af715116573f91a95a6fec010322752c84486a62bcd55. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/TR3910600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913c6927346795be24de34fc93eda44687f4ae1df4108831b26b32707fb00928. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/TR3910600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0ca4e7fb807d3ffd0041f8b94f136828a5e08b5679cdb4b8b09cc14b3901b7. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/TR3910600021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a133a860796efd80782cebbd4d5b8ba29b0492e43b0c9b326424c5398876391. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TR3910600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c17cb3b9dc01711b197c5e1ed0831de7eac091b927dffb14ceeed97c3be5834. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/TR3910600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51b604a855387a1572d001b72c5ce69ee2f8b531decb28d8f400ffae2cb4526. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/TR3910600025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87e04c2f73217f4b326e1077f829a9d67c538a51f47503456d63915314a4612. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/TR3910600026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8abea076e5ff212d981f2e2b609fc768358856a614eeb724567d103d460b5b2e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TR3910600027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24eea99fc329f3abbf3b837ca6f0bf91090763effeb3ca91219acd0d55c5cf9d. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TR3910600032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61cec13819d6bf7e4b5a593d2f008c5c70702dcbc768c93cc4dafd8954c8d7c. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/TR3910800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405099745cfe7cf8f9f6482387dd409f6893fc6f896b606fc9ca542b83d18a1b. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/TR3910800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8681d810353436e4a62ab4bef6974a90aecd8f7a23690af74b7991af655844e9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TR3910800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74040722306b58d35a196ff6595480fec5baf6dcda81dc351092c392c4dbe4dd. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), 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/TR3910800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1941781b5ef61948913be625f796057bb2acc22a7a5760b2d103afc2774b4481. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/TR3911600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1440fdbc7bb7e65a76309089b7213710db3ac6f8921bcdb907e9eae286c42e80. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TR3911600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa945eb7f1b84558bf3694ae541aac477430dd6b631b0fa5e60a16f4e63e6256a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TR3911600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ece863576244933906e5670d06a7f6ad9d791a759c04f4a1b045d60d66e9a4. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/TR3911600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18f88277701ea46198800847e7b1fbb3aa7de65d3495ede32ffcafc483d5c93. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TR3911600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d74f70bfe5295bcc146b260ecd3705c19a0029a495a5b8d487c302d0dcdceb. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/TR3910800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0df2c2ca58997f3a01596e9f3bbb4179b69e0eae4585da4d3737acdb9d2ccca. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TR3910800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9ae45711fa3ff99d7991d2459d9671fd14eb27b1ae815f0357ce2c738794bb. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/TR3910800031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf406739c22614cb66c213350c25f537644390560782e55ef59953cd4ae37889b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TR3910800033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a4a6b7a850c80f2320f9a282c504f5d363fab345ce5f30860fdd7433b9777b. 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/TR3910800037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7856377f7593aac2a1738bd10f388c51e9cd89d4b91267fdc38aab74396a84. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/TR3910800040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8cff73eadb694e94ded3dee260c97c101cbb859db84a9c2aaa53d34909982b8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TR3910800051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8445771322a0460bcb1e4614b807774ed8f064275dea3b805462d387a1b1a9. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/TR3910600055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2159ee6aecc25173d352f54f9986f4c35e90f003afa968904c2fb6d44a724e. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/TR3910600066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512788cee7b1db215804ddd5505380bbb129b1892f0c5c1175864acd79f7d0a6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TR3910600064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecae047c0982ded7b0131803184fa44418c7dd96afe32d2b9fdf21aca816e2a1. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/TR3910600067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038f570e1eee7c5dd1151939edb4544ceeab9a9da23dc9c93b380329d8f4684c. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/TR3910600074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2b32712f0fc3f0d82c81a2e4db43bb63ade53904c852b06f7fb081c6cf03ee. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/TR3910600073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6146170de85c482d71f325d35daad021fbb1232880b08a2041c638bde8b6ebb4. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/TR3910600089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b10a53bf1fc38bb11e2f82aaae7e3330444eed5e02efa75ce31f02beafc64ee. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/TR3910600090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3abfdc31a44932c81db38fad4ad50f85c422d515cee3c5f6d05ffe3efebb97. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/TR3910700111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62399c0a6355a98b14a00949e91e3c5a4df2a0d9aad0ed7d8e6472c9299a5ab5. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/TR3910800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b53b45f3a5ac3fed4032c55fb0079b8723aa5c67a814a6ea2aa2de3765253f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TR3910900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d661954388b57a1aaba06c4d5876beb4ee4e73a9282221cb765130b2bdfba4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TR3911300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd179f1f87a09fe62582d698c0e9052dc6dea41f2a2a03370c889da6017b85202. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/TR3911400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8db288d99b8ddcfbe4f13384a8352b082db6c532d7b485b716c72ec2e8045a5. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/TR3911400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7204717a2481e2cf296b2edab7d0b71026ba68aa57e02a10c5ba332c243a8e32. 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/TR3911700016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5b38913f6d353815c89f7461f694f10f4dee761f83ecd13d1d15bae67c6daa. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/TR3911700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d6eb0ca23d706300e54cc0055a0722361768de9c4e2887e97fd75d289744b7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TR3911700023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20cef4975279570e97f9661410920ba2a73905eadcc7916a41cf9843d8b5ba2. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TR3911900002.
Kim Ne Bilsin Karşılıksız Yar Oldum (Akustik)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98d05f84603fc426f431092c366384564b8f7412c7d5738177e483368b6302b. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/TR3912000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70826ed1e6a90fb861f74e08fd63da674318c73c8f0fad1d88a428d715ead8e. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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/TR3912300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd502e76c3b81c9edd3f7e5fa8280e9981442ba51f7feb78744b489110b70ebe8. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/TR3912400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f017f29d37458ee8f784492f14e447252f29048bd992eb7d05431a96c33ba9. Chain 2 (Bitcoin): anchored in block 958143 (2026-07-15T10:15:04Z), 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/TR3912400073.