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 0x1c9349fcdaabf425e7fff44b5200d3bcf82b79638a914440647702f65ee1a378. 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/29d3318e-90ef-471c-8174-9d043aaf593e.json and https://artists.proofprofile.net/proofs/artist/29d3318e-90ef-471c-8174-9d043aaf593e.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 0xb2f2836fb1e0a401ee6be9268ebc1e52c65dee4155e680ea9dc0d12c397c6526. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22487441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc62b8cd7762703b173b7286d67d3e9530f766d41ef5fb01ce752788d245a4991. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2239638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d22a20682f0721d5f1975c257d719a718530fbd892578d71206dfd8560d13f5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2350487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e265c056bc12be9ee7306d7f4e793389dd9055d5d96c4e1066203966692c1f3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22380422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336b1fa36f7a4dc9ba356af630a4c208afbc0df0b0ac54681de6f9fa2a295382. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72339101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4e8d5cc580b75f9a79aa2560998096f3a7bbd7570c34687869d318763b2507. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62229974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4303d04c9b50134ae110498305014189147ffc766ab4c7b92235dc26edf4068f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2254496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e819b36b0095f9902f76e73a6b1fe3ddb8a6a2bf0e333d590dcb610917979f0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72339122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21a45aa9b8fb73b938f5c6d75adbcc8bead836a9de530221f16486a8130b7e3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72339127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6d838e0dd808700dccd484f63772438e17fe0ef0032f13471ee6730462163b. 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/QM7282354180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192ce583487c97a00c132513a55f606f2ec92acbe2e81c839539cd71371f0758. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2363475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77cd8f933c1cfd6bc450679688805bdd877834981b1c21314f37068d17068fd. 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/QMDA72339155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6069fba57d8ee61a8098b2560c16895ebc04e32597a1a6e642e37929a8f0ea. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72339156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffad59ceb54763c54e28d86dce34385f5b818bc49789c055bf0f06c91660d00. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72339158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f8e4b11a61140c94297b84931dc64515722724b73d28786a8b7e256b91cbd3. 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/QM6MZ2338966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5355476c89396ae9e51b24d72a050751067e202699862f6c940d00333b5b0ff3. 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/QM6MZ2339072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29817e33acd8637093b696c49b5516e68e0ebf15274f74b778e44cb607e07e96. 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/QMDA62269493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70b6509f623d9abf312dc9bf642c8dc8c089e861f5960210494f70082c247cb. 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/QM4TX2330844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07269d5ca218c085277af3b21ac64274751b61805011a6d8163d3fd152a7a05e. 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/QM6MZ2339098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4d93006cfb628bed366846444f15dde9e7b4d0a0e6f05cb0f047aa0716e9c3. 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/QM6MZ2339112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef3cbd6add9eee9d53b245fbe8e6108d51140ecdc27676625d1f9caab69d9b4. 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/QM4TW2365453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50dcbcbb75986c041e37dd25ffe451403a172fd9721b78302701c839308fc043. 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/QM6MZ2339130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43976367d0da36ad608de44456262c945dab6e3efd4a3eab555a43fbc7135692. 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/QM6MZ2338454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7508dabcebe1dd91b33d997f61aa6927af25f801f69b22f0a89d72896a66dcb. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2339675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83de0ccd09df3bb1c5e91a38a4056e087b16f1e8717afd41b4e0d4ae3a0155c7. 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/QM6MZ2339774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c4de773ba34adb137ce9d07fa7ccf8936cbecbfd9af2dcc64292448f6ae28d. 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/QM6MZ2339957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe90c787d98efa439514ac7c1760380595740fbc64bdeb2193fe7e6c38bcf126. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42460276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a5bacad1051e74e348af093c30bc7b8eaba8088a77893b76b19aa0346b8f44. 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/QM4TW2404625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6f76b6dcbfabe34adb97279cac6ae453ddb52646f08d7905b4514cb8faa92d. 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/QMFME2366311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2acde1a374ed1f109f2e74188469a1b0e557c8c83aa7abd3cdfb7216c86632. 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/QMBZ92366327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499ac69675e9b68e08e47633c4187385fd52ffccec4c89e80709fdbd203dcdb8. 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/QMBZ92366326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd91f6f76c1e5c411f8f28ec4116a6e2ed3f0f6af8ad2b37cc83311dbd3e26a1. 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/QMBZ92366328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2372d351e94b6ae594c52615a0377f67a094c2aed59a6eba603e3dd00c71a4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42428580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2cf3786762d4e852ee40d2b57580dee055106de77f60980867d943d15224e15. 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/QMFMG2368459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c24a83f8155ff0d7b80f8ff66eeeb88833bd344a269e7d4dc085c4e36e81ac4. 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/QM4TX2375549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c4d4bb77824284b92836f510e792b5f0edb62783300cb829ed55995ffd366d. 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/QMDA62269430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6addf843368d9de55c5f7ddc7494bf5a233ceb81e68bcce3de1ab7be2091ed. 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/QM6N22287947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2cf3786762d4e852ee40d2b57580dee055106de77f60980867d943d15224e15. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2368459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6addf843368d9de55c5f7ddc7494bf5a233ceb81e68bcce3de1ab7be2091ed. 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/QM6N22287947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b04ebcfb9de64aeb306ace26f7a017d4ec483b8992a8d2663a66c3400939ff9. 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/QMFMF2373065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6f76b6dcbfabe34adb97279cac6ae453ddb52646f08d7905b4514cb8faa92d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2366311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2acde1a374ed1f109f2e74188469a1b0e557c8c83aa7abd3cdfb7216c86632. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92366327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499ac69675e9b68e08e47633c4187385fd52ffccec4c89e80709fdbd203dcdb8. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92366326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd91f6f76c1e5c411f8f28ec4116a6e2ed3f0f6af8ad2b37cc83311dbd3e26a1. 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/QMBZ92366328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ea822535c07eaadb776514f4c99ef531187acb58570b1784349514c53667b0. 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/QMDA72396867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2acde1a374ed1f109f2e74188469a1b0e557c8c83aa7abd3cdfb7216c86632. 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/QMBZ92366327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499ac69675e9b68e08e47633c4187385fd52ffccec4c89e80709fdbd203dcdb8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92366326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd91f6f76c1e5c411f8f28ec4116a6e2ed3f0f6af8ad2b37cc83311dbd3e26a1. 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/QMBZ92366328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcd986ed1770ac40674f06724eee3e85af69beda359c326ec4bd870efb7053e. 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/QMBZ92341681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657e54069f5f8082f4c39dd53c004185ceca792788ad29dec5a8786b821a3d2d. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92341684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73dd952ec3e8796f1226bc213172e7f5a1f519877d168db7da02ee2467d75a98. 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/QMBZ92341680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8175f040833a4e1d3194b1f47c7711243537de91d5960eb09005fb872f4c756b. 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/QM4TW2325246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f17d55d21debde6ba76ea0359e4dc979bfa3627044a4b1a1e01aefc0adeb92. 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/QMDA72221056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb389eee00845c25729863a1eec84ecbf4bd2d86739d43606fe3b058d67953034. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QMDA62212592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa06229e2eccd762dd73952f693501e3e70bf06ebe057a610c7f395a19aa6ff. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282392330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed2239220a88c182267c1355633df6eccd58e8a9929c36e9b0523e62a7f4d0a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282392331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b693a16f9226200f0b55303f47818d37fb99439c1ec3e10a99fa72283869ee4. 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/QMBZ92327978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6d838e0dd808700dccd484f63772438e17fe0ef0032f13471ee6730462163b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282354180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e265c056bc12be9ee7306d7f4e793389dd9055d5d96c4e1066203966692c1f3. 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/QM6N22380422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192ce583487c97a00c132513a55f606f2ec92acbe2e81c839539cd71371f0758. 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/QM4TX2363475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d22a20682f0721d5f1975c257d719a718530fbd892578d71206dfd8560d13f5. 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/QM4TW2350487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4e8d5cc580b75f9a79aa2560998096f3a7bbd7570c34687869d318763b2507. 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/QMDA62229974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4303d04c9b50134ae110498305014189147ffc766ab4c7b92235dc26edf4068f. 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/QM6MZ2254496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d22a20682f0721d5f1975c257d719a718530fbd892578d71206dfd8560d13f5. 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/QM4TW2350487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43976367d0da36ad608de44456262c945dab6e3efd4a3eab555a43fbc7135692. 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/QM6MZ2338454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70b6509f623d9abf312dc9bf642c8dc8c089e861f5960210494f70082c247cb. 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/QM4TX2330844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef3cbd6add9eee9d53b245fbe8e6108d51140ecdc27676625d1f9caab69d9b4. 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/QM4TW2365453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29817e33acd8637093b696c49b5516e68e0ebf15274f74b778e44cb607e07e96. 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/QMDA62269493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c24a83f8155ff0d7b80f8ff66eeeb88833bd344a269e7d4dc085c4e36e81ac4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2375549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c4d4bb77824284b92836f510e792b5f0edb62783300cb829ed55995ffd366d. 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/QMDA62269430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6addf843368d9de55c5f7ddc7494bf5a233ceb81e68bcce3de1ab7be2091ed. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22287947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d22a20682f0721d5f1975c257d719a718530fbd892578d71206dfd8560d13f5. 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/QM4TW2350487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29817e33acd8637093b696c49b5516e68e0ebf15274f74b778e44cb607e07e96. 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/QMDA62269493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d22a20682f0721d5f1975c257d719a718530fbd892578d71206dfd8560d13f5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2350487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8175f040833a4e1d3194b1f47c7711243537de91d5960eb09005fb872f4c756b. 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/QM4TW2325246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f17d55d21debde6ba76ea0359e4dc979bfa3627044a4b1a1e01aefc0adeb92. 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/QMDA72221056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c4d4bb77824284b92836f510e792b5f0edb62783300cb829ed55995ffd366d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62269430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fc2929c1d9fcba80a480913dd6c436cb1f1028b238ae100ed7a0b7a003d1c5. 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/QMBZ92291130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb389eee00845c25729863a1eec84ecbf4bd2d86739d43606fe3b058d67953034. 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/QMDA62212592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cdbbc500ccd71ed0cb50e2479cbb5b27bc63f4859c68c1c1934aaf767f592d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22291801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6addf843368d9de55c5f7ddc7494bf5a233ceb81e68bcce3de1ab7be2091ed. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22287947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4303d04c9b50134ae110498305014189147ffc766ab4c7b92235dc26edf4068f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2254496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31f003826bc29fd2e23c0d62a84a7b0b40d9870ae2d2bbbec085c1ab873be0a. 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/US3DF2228937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d4944500d5e78eae763691c0b3e33e3bb0be0130e0ad73a7f00165dd27c220. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFW2143536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe304938878f6088615ddaf35178999130d6146381da09a51d7437bf810c2177a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFT2170367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34750c2bd6b5e3567aa676f607ba2e728a42a823fb68a4618622f3489c58fec0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFT2174239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a182071520a449bd64ea57d367b5975579e4764e53f36a86be363dc1e4c37b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52163601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7097331644ebcb02b22bae8d4c905ea1dbdd83d5d445f0439bb17abdf15c8011. 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/QZGLS2170561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7097331644ebcb02b22bae8d4c905ea1dbdd83d5d445f0439bb17abdf15c8011. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2170561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662b513f97d7cde68a31420b210c5d5478b11384fe6e1e98264d2d3daf894c82. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22444721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2cf3786762d4e852ee40d2b57580dee055106de77f60980867d943d15224e15. 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/QMFMG2368459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5289b1dd340011d5ffe1675d9a9ce9d97c2e536d0a3698573cd74266f11cf1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282456442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b04ebcfb9de64aeb306ace26f7a017d4ec483b8992a8d2663a66c3400939ff9. 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/QMFMF2373065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ea822535c07eaadb776514f4c99ef531187acb58570b1784349514c53667b0. 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/QMDA72396867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9c622ae8268add5eba2d1986669029ae37b88f0c8f4e9ece9271441299f24e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92485501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6e42681f438e73d1af50dbdc8498333f8d69435430896eff85cafe71361b61. 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/QM6P42495731.