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 0x6f222c332786aad241029087a64257e6de25f82c3bf95a29cb01a75d09fa8d72. 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/7ff56ce1-27de-4e3d-9ea0-b57cae9204f1.json and https://artists.proofprofile.net/proofs/artist/7ff56ce1-27de-4e3d-9ea0-b57cae9204f1.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 0x43d26b84e4ccd3bd2e9f28ca65a1029ecbbd41ce9887d376465197a2abf9412f. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QMFME2583741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d5999dd1faf946af7be3a909e6e1d682ead04d0c5b5d34887d3f894362cffd. 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/QMFME2590486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ebf1641bfde2e17167a984f09479674b6ba91e902a495205e1d25dfe7da6cb. 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/QMFME2590556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6435cd2c6d132a73bd32d1c7be5722123a5d1e5c2a606ffd9913ef7b995ff9e. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/QMFME2590482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227e802ade6d216d8a5c1539a5df569f12a498c9dab044265f5fc8148db31694. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QMFME2596797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632eca15d21217f22a5f17fafb7ed85ac42bcbfadf6a41c9aae4728ed20733bb. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QMFME2590509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129b9ad586ac8a5ca6bc1b202949371eec6b6a5fe99245f83b2a54e880f43460. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QMFME2590560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3e62ffedca08487b34e159ca5d72ad2921053323a5f3b78673786e2a016742. 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/QMFME2590609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd59dcfe1da1fe174a1ab9508b801ebfb8ac1c68b79292b500315e880f1a203. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QMFME2594981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4af209e1e4c04f2c0824f7fa9331c33f589af72084ec44bab28a25d1ea096b. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QMFME2594313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927874057030e50f9ca2d6615e31001be2a74d2dd7e474f537884375772bce54. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QMFME2590605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbf7e3a01002855c5072b05d61331ee739ed302ce55453f0f26dc7d83471e53. 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/QMFME2590577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fc35c32028c50da4598f8b151c91d796d0b3198c0f4ed9c14391d0f96ed1b3. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QMFME2595032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d019cc39e381799efcadd5b3d370dd6738344febcf911715026e87ff967c071. 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/QMFME2594294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc0c6bbc4fd2259ed771f7ec4d494a34f678a7f5dc006d5043d82280dc4b4be. 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/QMFME2590589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b337b2e1f26585acd0d466e3be55946672f3e8da42883b517d9624786d258b. 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/QMFME2595030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2379237256859001e2343fec282252aaee286849ffa9ce550c6d2e895d7309a8. 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/QMFME2594300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909be699c5348c2c6a46df231aff37c0976dba4316aa0e9b0c931e6132f386f4. 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/QMFME2594990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a7a67290077bd58d3c024cc19031b02eec1118d6c73bd405fee2cc8517f586. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/QMFME2594290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2208d77d350c9aab2f5d1d2639a63af7bb0d44cd67c3d874778205d45615f06b. 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/QMFME2590557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742a751eb4f8ead1eb5853d38c8479b1e3d04bc1ad48b3a60a0a068e2bf6d5bd. 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/QMFME2590579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44026c13b59eb89726cf32b936d1722628873feba0ac63807f86a7ea4a55f46. 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/QMFME2595054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc620f2c2f0c75c79d2bebdbd1d85f7c5cfb3b09b51e346314ddec7bab3ed5a5. 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/QMFME2595029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed7f1ac446fcba864ab6c274ea3a83a17d2ce5e66ed0e053f39658382691dcc. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QMFME2595022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1997d4ed9a6451edb7c002e163d94e96eec830e46e8f6b92e18ba940c5d87823. 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/QMFME2594983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563fe89dbd626ff8aaaa98518c402442b9793c593f6a432b30eb804b1d9a4334. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QMFME2595037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f5e1fc50b004fa7df95a9caa17773aac2a705219fd14d8562aecf11d0362bc. 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/QMFME2594988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36669e44f767bdea2cf4f0e7e7a48b4e8d48a3b8be9410f01bd40f865e4b7c7a. 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/QMFME2590613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24763551da4f4011c31cc36621e8a08ad2fe6fa4a11f409db2a97ae0a21c8fa8. 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/QMFME2595001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fd2f95764d124b616c915db8b538537dec4e916c35bb4b21a2a0a087142451. 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/QMFME2595006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624eb19e025a85853b7304e1bb002c77f7cb7020084624561496ea13a36ec53d. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QMFME2596799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20b45421246c595179be3a49463941ac29c75b5711d23d5be0c6e9a95d56b41. 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/QMFME2590616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610f38384196d7254c9faec4215f331f7b069f35637a6743eb4cd9c38d15cb6d. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QMFME2595035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2883a3694a5a45a3199f8a72d69a4d2445038b062617d9969b169160e7c3db. 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/QMFME2595024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9baa8a4f2b78311f3e9d646bb58bc6a0030d217896ca9fa5e6ee6f83e8df6c9. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QMFME2595033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2d0c610587e5b8d04b085522424fbbc19ac28d357fae41484cde3010394d73. 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/QMFME2595041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c1ed874452122b26377034cd95382af33c3133cc261592414867ae55a416c6. 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/QMFME2595043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8756261ca9abdff05b2926c3d8834c72b2ef4cb045f1cb1d93dffa4ef8f66f7b. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QMFME2595069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1ebc122ef2c80a10dc6da167320c58520927e4f898f389976eed89832a87d0. 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/QMFME2596805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241a0d548810bffb494691904ba1c516c157c55032cd2a056fa5f6d8311b2b15. 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/QMFME2590607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5104724c149ca15fc3a86e91e12c2813a39e41f872eb5aaf791d38db59b42c. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/QMFME2595044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef83815ccfdbba010fb7e5dfba670bd6204fc616e5cb81caa14e76373fb85b96. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QMFME2595014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfe411870aef7b839f2c2eb934519da885f2a3346563d66497c94262a0d222d. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QMFME2595003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40810fc67fd2e292ad767914082c88aa492c863b1d9f03c583c50c86ef286c0d. 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/QMFME2594998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f341881971fc4ed1205d36bafd473bd662e9d0a9fd1688df32b30ae6f00ed1. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QMFME2595047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2311218d3c5efd5990f715a0a3a98c3742b45ee93a0ebe760eecb2dbb04950. 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/QMFMF2503005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b4913c1983fc53a11febbbfbc3a7828cb5e9ff32164be3f4a999bebee638e1. 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/QMFMF2503177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6faa1eb5ecb1179226126da32d465c50b0b9e0ef715085581624d79d808186. 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/QMFMF2502993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfca0241aabd75a6a782663ccacc5ce8e1d1efb791360ba9ffbfaf1d2790c48f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QMFMF2502989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e1c45ba25b0981c3c8bd369df99cac5635058660af5a2bc93e5c220bde2f9e. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/QMFMF2503180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8eff1a16857bc51090e30502120da9828e2a519fecd3e5536dd9759706960a. 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/QMFMF2503135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6cb9027f26695c2d7349c7d3a5b43ee51375031144aad444eb0e2dd863a9b40. 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/QMFMF2503226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87a960585254480d4ed8b06e264f1e36ca6de30ae3fff6570be5fdde3caaae0. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QMFMF2503449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5dc4ea2e79ba3ef467aafe5c7a55ac967799566d80a465c7532272ea9fc5b5. 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/QMFMF2503225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad81f51d5a2390f96308ce4424f673cd7aac50ee6dde97fd31b100840e3be80. 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/QMFMF2503003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6b571f8d8228981c5d52240b48f0154b91a1ad67e3cc66ea3f9caf44ebcac3. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QMFMF2503110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e324dfbc6431df24486fb68e247336cb538ffde1a90107c6dcf937342125e9. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QMFMF2503120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd5f9f8bad417326d7963b7049d0ed7a257774db2b46505adee183a492adc4a. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/QMFMF2502996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3ea8f17d35856f67a8ff59efd5eedaed25b54db1693ae153ee6b5445a23d8a. 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/QMFMF2503131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb189953f59771674f8ec21636e2a12cb0a576233bb1c7a37a2d3ea7d2a986f29. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QMFMF2503100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fbe478cfe0f8bc31eb49539cc0660008f8595686e96a8028a8fd3254f3ecc6. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QMFMF2503188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f335acf4c527ea4cb8493cc657ba485ccccb4c62030c731e18bf22b0bc6842. 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/QMFMF2503121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a6c9558276314354e30399bc595db3475defe6b5ec51a60a6ae4aefe9b5d1c. 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/QMFMF2503109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3358d866df53291b44ae36cefffd0d315f244215a23191b9a4214e8cde3e2cb7. 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/QMFMF2503104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3790be388e0f85e96a514fd0e7b8a8adb3ea3a858ef15c7f71463f68dd0b9e36. 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/QMFMF2503139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57b0ededa0b9a927ef0f01b778ac182215e515c9e0fe8dd6745b9e4ec74a68f. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZZ8A2597639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb8bb309b293be3e1220f7bf58a3a9aefe4b921646a8fc69842554a37c3843f. 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/QMFMF2503186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542a37bc35eb00b94239358921e9ade32c3c3709f218829e6733d7940b421115. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/QMFMF2503117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65fca3936e2eeae44572e9faa53411088fa2a5ccc0ad1e107d4fa8a2581b531. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QMFMF2503453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa9ab5de9b247d30eadaca72df1a8e35db7d833b7c52182acaa44e8c2989d04. 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/QMFMF2503184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d15707fd4a6105f7404f08e34d248c8c77eb25242e4b10b67c82f81985ddef8. 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/QMFMF2503437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb51aa5d1878ab77cc32fd8ebb38ba6379802c670a38d912902002630133009d. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QMFMF2503203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd523517df299474a0b0cc671bbfd9894317167d69b085134b8d5d67c9b31120c. 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/QMFMF2503002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2b7341a8c56652af73494ad003480876b58a26be58e6b401826d37502f3e1f. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/QMFMF2503181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b25de53593afdf39efe613065cc6f40450d3f7f346a0af226a2bfd28918b7f. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QMFMF2503102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf3e32a55f16c24493442cc67afced7eb8d0194444eeefb083f5e79f78dae0f. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/QMFMF2503229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181209109fbf287716f00540ade6658583dcab527f2ff84377a8b33a47e3ecd5. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QMFMF2503264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d282e6af3ab36a6f5473cd8420f0ea21b784a53ce5db902030f54af3b7d9856. 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/QMFMF2503189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ac69d485bfeebb757aea80265893592a218ee3fabd1c3daee32e71b6f9d86f. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QMFMF2503231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87f81c771c1e8854d838c9bdba84607c28a433f23dfc151c4d714838792c637. 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/QMFMF2503200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb538a5452a2dd379eea3700b1c6e714d8f3699a2a938bcbbea36834d7614566. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QMFMF2503439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e67815b1f4cb3f14b0875dc7186d99e302450ceaaabcdfaa7a0bc94ec85378b. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QMFMF2503368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f33827fa9433221bc29d03a5fdec556e0cb2cec03efaa33ddabe9bb175e74c9. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QMFMF2503190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8192a88016a3823363f6d0d198b1a4116f57efc4a0765a0ad6ca8ac75956fafd. 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/QMFMF2503206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35f19cd6df077cbfb6e01148d1cb91a04f17a796754d4713a7a37941587b442. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QMFMF2503450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f472feefe06f91840d144ab8756d796a499de359d1936279e09ea7f5eb099d7. 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/QMFMF2503433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a3a51f176431c6360344ec16735e0007a7aa1fa626fe2fa9e430e5f565b187. 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/QMFMF2503240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183b640667a1d5f61e9ab25ee1ad3983c97cd48f714edd74c6b6efd82f86227f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QMFMF2503205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42802d1f6afdf20a04dd324de9d07f9b95280f4e9307c361a9358545b396be5. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/QMFMF2503236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22df54a33575e140697dc3d1b6ead45e3590102662bacb07aef714672983c35d. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/QMFMF2503436.