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 0x576a8d7d5e768fea7c51ed64217eaf8d49509f0427dd88ec55b9d24ea46e58f8. 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/13c79c82-0aec-4fd0-8b12-17909c006dbd.json and https://artists.proofprofile.net/proofs/artist/13c79c82-0aec-4fd0-8b12-17909c006dbd.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 0x76d8f4aae54fcd6d3277c3bdeaf270c3787439b39f4cc55cba94f53cc9bbfe81. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBLPF6763006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91270c21f0629ec9ad926257892499648d1ed81de3a236bc44119608ec1b1b7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92449882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d15dc29a8a05023d77b90ca590c7786a20de11efc0c7bd452c68c17dfc24e29. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZHN92449883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9895ba6095e2fd57d5b8935f39f04112a9d38bceeaa1336987c699464907cefe. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZHN92449885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0b95bc7fe01af81afd4a184d5c60d939160e473b51fdbd03621162f8e14ad9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZHN92449886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47cb85e17b881480d7538270b253382e531f9ea7d96c49eba6f310867bf8cc4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92449887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00db4c2f760fcb6cdd69c3cc0901374e99ffb6a6016ded450136a17cb2cee43e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92449890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a01971364a13c59f904cd9e9bdf3f06089b48ee8cd8319149bf344661280a43. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/QZHN92449884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd61ca8f95fe4746dd0d20b62aed665ea6adcdbfd31155beffc1fa03f78b810. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/QZHN92449888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf587804b2225d9f08220fe24916e589f4e3dcaabd684a11429a4d727365bf6. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZHN62454047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d490eb22a236fef9c3bf287feb6fbfee6a544ae5df043d4281fab5e0c5d8f7e. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/QZHN92449889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81005b2c8115b7ebe9e074c43d01ab67bf4929a7569cec8e186f6874fc3e34f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6781258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95852b50e94e524a9e79cc76161afbe3043d1e5dd2ffbdebeb125928b5f94ed. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6781259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd169e1c7d944986ee7dd01df4f5c0c7b2ba21a1b4ff6e37f4be2267ef3c33c2e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBLPF6781260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b8f77b9e10392a39d9a982fdb4af882c911d6062e53616633000620a346d9c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6781261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f968ce52b7325ecbb4b8716081ab8abe7caea37aeaf6129f0a76a59248b1640. 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/GBLPF6678871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e090b958f705b42d8f872474ad3479f3d241d4258977bf64315b8e7edb4826b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBLPF6678872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38636d5ef70ab947844045a88dedd13875431abec341865aab6665744e22520. 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/GBLPF6678873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd66654efa9caff52bdd1c76cdcb37e48e5ccd34b5b5ef05d464ed95576b4af. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6678875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3454cda05f95ae5fa50f3cde51cb7dae4016ce2ddddbf9a755785e4b9acf0bb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6678876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8aac3cc7a542a849f6035d01e64e08e9646cad63fb96b2f00797ee0c2f3685. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6678877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9e86293e11976babe2c4129ce69a5295f51260bfe680597007dad7fa0375dc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6678879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5ccb5b98f9a2f4c9e12ac99fe83e301f915e58cd3284efc98523a8f48a6802. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:32:48Z), 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/GBLPF6678874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c615ed2aa367025e40937770dfabd4d1dd29a3e3f8aab7eb94739fa77ab45d. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GBLPF6678870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238ec822c7ccf0b776bba681dc5a981b24ede0b6c14fb7321f455d1eb025b7b6. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GBLPF6678878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138ae01215ed1d7d2e0a7712f847f523ea34ed7c82acf6e78b91b0fc904afcd1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBLPF0260355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6843f15f842295b28cb1b09f77858b1110479d96fb7cd43baa4b34e423b049c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBLPF0260358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07436720d69c957b9d50616a226c02fd3ef6b319e2cf10e9a2e2504f57664eff. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBLPF0260353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f04995c3a69756a0035982bb0f4e25daf2d854f051921aadd386cc8abf19b5d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62419843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415da0c4071bd0442f5e3c5fe97010423c3486ab15f575bda2fabf341ba761be. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62419844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517845df0df7ee5a749a699f128e5873550efacd09e88380fc5fe06122a140b6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBLPF6793339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dadabd0ae07db500447c600de62577c4f384ca09b053053d32dd777e246b4aa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBLPF6793342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fc95e9442f73d33163daddfe15f524e867013a5640dbb7ec1ffc3f6bc03f0a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBLPF6793343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871da98436dc49748dd2f11cda1e1d453ce75c8d8d559fa70b9e623fb60e2425. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBLPF6793338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870ba5a4030c357c7695eb57476db9b10800d892f91bf47dad268d68c9d24385. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/GBLPF6793340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebcac01ac2e3094d38358d489180fc46e8581e22756a129d79a4d88f55c2329. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/GBLPF6793341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38bedad8b2fd84bedf376723876fa3710d884ef32d99282c556474fc457ccba. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6782239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d9556552445e68d7e3ec952e2a74e2fd24aa38c72320b27f5d213f97a1eda7. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/GBLPF6782238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca44470c0fe4abe80ab9ebbf9141b92e6609a22739eb288e8703bae0d95b02c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBLPF2508429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e27b257e43098febaa8c422a2f92b5655035d5c26a6bb3c68b8cfd31cae5b0. 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/GBLPF2508428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe415f63f7ef437ee02543d80d69eb36cc127abff8d50542b0ec9d065d704deee. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF2502427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e0070aafa981202f93eb743e64028b7d12942f0583d41d2d62c075adec522f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6809156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c4dfa8db2686e514162279de2de7b0d0849a3769eb88281ae573757af22675. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBLPF6809157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9d2e094b60b3c920982151f093d78b7106ea101a8ac794f3eee3ef87208653. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBLPF6809158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9122d8159c01335d93895d51aef736a3802f6c97b1bbe5637eddd3a56fd5f29. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBLPF6809159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855f35a21fae5c007a9c2a0370f2a1d44788716e7a42fff7e1055ade2eb3029b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBLPF6809161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a5fbf1fba825b627e75781119bccc35849e6b74ea3ebfb137d4260896713c8. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBLPF6809160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9122d8159c01335d93895d51aef736a3802f6c97b1bbe5637eddd3a56fd5f29. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF6809159.