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 0x04cac6f41114abf57ddda7e178368fc5b9e021fe97488c1ab073f9c4c06823c3. 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/540e63fa-e0a7-4db2-8847-b011f87790d3.json and https://artists.proofprofile.net/proofs/artist/540e63fa-e0a7-4db2-8847-b011f87790d3.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 0xe07cfdbf210c6b0b7d4bc608b74ae6c6235ec3a29e119bd2d6a20eae8c5c41d4. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/INN632300458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e8a2a7c5eecdc42947dfd376f48133d186da009cc4e637f3daef4452e5d77c. 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/INN632300525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ffa02918bf5ab08cf0fa336b61b34ce6023165630109c8eaff46b59fbeaf56. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:00:26Z), 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/INT802201546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca10193a086a382dba3ac16a6888365f1214efc44254447e85e593e2b3c4b2ee. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/INT802201675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7819ab0d904a68dbf1b6a65b98f26ac9aa74eb92956d57414e77505f2cf1e83. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZPYN2495635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4ea92f35f52d1d2472b33d853715c9d715ed84a8d27cf2a40d26025123c5b0. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:19:57Z), 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/QZPYN2496007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ee6b6c23c009490f3c83c2c2c2fdddd4df51f10c4b763188a814d6808d53fd. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/INT802201768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a81ede61cd8f576ada2bbd86522e65c451b80e03d012c3715f9073b84fd0366. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/INDF22402400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ddb11023d19c52cc5a01091ddd7ef81746c8892ee6a6562eab8db767ebec379. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/INE182461334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa530ca8396288590bee8c7310fd91016320abc8fd5f6fda591a204f39151ac09. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/INU252417206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa766c794a306c951b669793ffed418b9b1778e60f9dcb091b2f28bf15525da01. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/INDF22402606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363a06303cb230a8fb8c74ea3b0b6f460dce95d7a2f43f05cfeeceaea4b994a9. 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/INT802201783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a956fe984034601e56d14d76ff29fcc9fd4afe256d614cdd66de6aa89a9e97. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/INU252417277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceba892b90ebf64deb78f8f867dba57399e8572437aab4f7399b8ca2f437c0a3. Chain 2 (Bitcoin): anchored in block 957527 (2026-07-11T06:08:55Z), 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/INDF22402675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b24658828c269405c004787e10632544a505388b43fef4472f373fcdbd7eb1a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZZ432377036.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4509f3a9963146b8a29150661b9add0b3e3bed9c1d9eefe2fa9e64affcda8785. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/INT802201832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1147dedc24f975b4d3c10cf322cea59fb1e71b5755fa51b0ae10b23d7b74d3a9. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/INDF22402743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62039334205e6025d5f5273ab99edef1c0a75542922c0728bd79876328c04dc4. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:57:10Z), 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/INA7Z2307352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9125054032037e25c40269b74602c2aedb9046e8e5b632f2dc5309b69111f783. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/INU252417652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9132488d2bdbcdee919d610cc3df23091ca9d0f8650deb5d837bf4cc1b91f78d. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/INN242434289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9dd18446357312886f00f3177f99ffd68a748f92f0f46d21c40983b2f1ae829. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/INT802201860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d78311da4cd0642dd1703b94867a827fd0710ee4e7ac7a1aedc4005d82dc963. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:54:44Z), 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/DGA0T2458049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18c337e2d6c972a55ebe984e86430df4556bfcd1c06dacdf051dfa6af56a1e7. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/INDF22500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3551909f6fe38398c3f90a1f816d315feae54fcc3a08cc9ca99439fabfbbb352. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/INDF22500000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ee797ecf054b1c41d768bde8346db13ccaf84bde80ebc10c7a8707f0434fc9. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/INE182566682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd430f19c2f1f4943f575db5b11e4995d5a1d94f382a031b259977aff34af02d. 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/INE182566681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15929fed5439fe570b4fe31b1899cb44186f291154600e525256adf8ee5356e. 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/INE182566680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ba28ad80729682dc674168b2072937cc03caad8369c604de4dc645466dab74. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FR10S2596010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf16200a813ff3280af73778a061fa5e18962835257a381cefe61f355e84a11f. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/INE182568289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed50e49160b9cbd37fe82bac939b85bd23ed2d2387039ff0aa4044d5d4bbf35. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/INN242508840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5538bca760ad92bd18d1588a165110ed297d2110054ff81f924259c77c537518. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZZ432407097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5240eb819dd70ec64de40c06d2363daec41d068b7c5f426b6fdf043d51c8f059. 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/INU252519147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a19b372af6f5b4dc964c6d7c675045622199888acaf2ed322bdbb230375352a. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:47:05Z), 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/INE182569632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedeed85860a9148c8e30ccd1c951e08a01e288c76e5a2ba842458cc2155b0424. 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/INT802202120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebdc463f835abeca95dbe8045ccbd91c509228690aa67d87403901ce3531c66. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/FRX282561407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0e96f0d20631cc6b2540b4da3a5388c7164437d5dee65fc9f6b402b31d6da2. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FRX282573918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8ef455c70289db2f9c0d03ae3e3e923f1feaf3a190c7e2fd6258b0319b8114. 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/INE182572681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8228de711f7e789bccbfa802944d9e4c72d07f3cd8cd203bd93bbe953334badc. 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/FRX452521194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413e82c85e6b7efa581e5d256170073add34933f2387ba340a5b639eabed62d1. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/INE182573982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17974c1f686cf8e2fa0a555acafc29fd4cab6c0295f6e1387b9520175d8ca54. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/INE182574974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d48a1b3fb7328304bc4b977719d5af57ee46c3f60b6d2b596b2ed65a1b0707. 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/INE182576049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56ce9c6dc949bbce74379ebc6e79e0add8c99c4e0342b87d853da6fd581e438. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/INR822514184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5184e90cb44f167a1046851febdb1b63306930a113d6f93c0a551092e5b587. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/INH512031503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537064ca1a5e871e3aae1d0a5cbcd8c4e8f1361ad2321c28f18de97a1d9b146f. 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/ING212532644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9151c3fa6602c36cc1bd70f8d321ca1f3476df694ba0c586ec6d9740dcfc1376. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/FRX872578837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6d20f4bafaadb4e62ec87c27f39c26d9bc8261a8099d257e7d1f8ca34192b8. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/INDF22500865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f3f925ab0cb922fba0e29e66141b260a293888b6d5d48459750a0364faf354. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/DGA052519252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0660754e2313228247c3b0be0ddcc205d48bfd8ac4fa48c53c77c4cdd5399088. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/INE182578455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2477c21cdcf8288446f1663f40e8206df4667260b66fa64b8f91ddac2681df0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DGA052564157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246150dfea06701e67ecc68bb4d8d370aa2e3e729a72cfe657fbae48ef880a69. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:43:25Z), 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/INE182579403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a212c45f1d1f9d3e981a35c94750a395520860bca8aa89e19dea9a70a0a3bd. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/INE182580938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5579a00edef372c1cd2278a7e2f7463eadcacbdeb70b2cf1f8073b37c1c69e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/INE182581283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60d80fcec269c420f303fd14fbd2b996c54b62521a8dfdc1df849539fde3bc2. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/INDF22500943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a283206ffffa9b91ed7767bd08aed9610ae662b4450f05539aab7f1790358f6. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/INV862511640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d70b3f1632c2e03301770250ecc50be3e6c5ebba113f4b8ef41c68ecbb9cc9. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/INE182581764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04712104d7e6ab6d883912631f0a0460ec3d3cf77f5170ced0dc8abfd801dac. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/INE182581802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1bb00485d5c00783ff281e26a90743c2c483157e18cdb3ec01bafbd956553c4. 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/DGA062566632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb1726235ef5188d07f03966e25f16ae7c07003a4952c693c6dd96f0a7f8aab. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZPYN2534263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62442e28d1bb9a414a47ccc3f5b6601128f02f5c90322d1623c0bdd34621d30. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/INE182582395.