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 0xfc8dbf531fa520b7ecec7ec60d5c29339c7db1c0cb94c8b8629c0e8be1708807. 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/ab54fb67-96cb-4ccc-a5c3-349b84685aca.json and https://artists.proofprofile.net/proofs/artist/ab54fb67-96cb-4ccc-a5c3-349b84685aca.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 0x28648507c2d1bf2491f07bd8facb46afd4767def8156141e92bdfdbed1f8c50a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO12000547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909bf4dbcb89cd7b9b0d583d56956b15725a144d73da0fd73de8ccc79f3ef690. 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/USKO12000513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f8fc44f8e2e5900e6ea34b22e3c4be49d31a370a16321d132f040d2d0cba19. 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/USKO12000514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99384f8a8ead41a1a3ffc513d7e7b4e13a2de6531fa9a7779f93efa9f9d6887c. 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/USKO12000515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efe3fa5c157e984ce7eda2eda004e358686cbf0fb594ffc4face500c96cf866. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO12000546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406fea29fa1d952cefd0cc4909290b8ab6a86a97b7d939a363fa2d81bf29859c. 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/USKO12000517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17de283aaf47a6223dc5641afe658c7c7454eb925b964a67ee4c28b898b9914b. 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/USKO12000518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc50a8d5f0090d52c1a74d7dfd03126cd19692a5844f3af64ec8aaa5b91fad8. 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/USKO12000519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5377ae8eb708175205373e559a4e359336733087b61dafef9d35f77e894416d7. 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/USKO12000520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5ab4b52fa899b83d5fc7452c3416a1941b898de82c3f7a80b929b0cfc07ff7. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USKO12000522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb371e4e198331d18b9b64cde50827781b948849c3b8fed02196434959b76e835. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USKO12000523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7efae0b681f7bc195e4edba76412471e6fd348acb920d718dbd8167b3467ac2. 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/TCAID2436225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2414c238538034d45a497f596e43833720316c637c5a44b0b361cd2484087f0. 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/TCAID2436245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01d7472d4b141e26bfbe5d8ba6ac981b5fb66f449a9cac37e75e020edaa1731. 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/TCAID2436280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e13207e607b199e7dd12ef2498cc4f22226378a4e10f8ceeca9e47d81c8e97e. 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/TCAID2436291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865995bd3c04e2390f1511ee0b080942612284bcd382cc8ffdb8dba84b82c535. 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/TCAID2436299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d7a265e8c60138cbacb1509138a2f4a818590b6e0103fbcda683b88cb3b8b9. 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/TCAID2436304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197e78b09f915429b6c2a765dc66a25eedcca40a60e41d2bba6d402274e34937. 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/TCAID2436307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091fb3a6444132b939de6a647b04e270e082d8d4855653ba8d9baf95bbd45dfd. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2436316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835d6fe4788c18c786bcb4a13daba0d2b0df6e8ed4d7f8e24a3d762a64d654bc. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2436321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4da3086d316ec6b47137046fc218c0d4287e3aa4118ce01e790c7f56753d7bb. 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/TCAID2436332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e4c3a08dc0d882e0a47a82518f62c7c785e7853f8a96454282590365d7add2. 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/TCAID2436339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf6d6824f037989c108b96cc7dc23a083d6f1d1f145ae35ec577dd303ea5d0b. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/TCAIE2436347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b637c803e904599caa0a3327ba99f9b2d421e9d73c6a5a17175a553066adda6. 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/TCAID2436351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f16d65a5f4ee64f642085a5280a4e017feb76104121fcebc7bdb548ec61ea7. 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/US5ED2303062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b31bc4b237f5f802f15046a4986dbaae5d475b051e304df7c776d6786caacb. 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/US5ED2303063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d2e01466e626c87c85b51c88946eaeac5608c75de664abc151f69eec96a8a3. 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/US5ED2303061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba322de2481880a8e9bb2c579790c9e44a43a85c7c5e0f480d5797f359d9e187. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5ED2303064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ea4c0bc222310d475716cb374f3055dea5c4d9e4c443b33078bdf4cfeaf133. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/US5ED2303065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632abc2123b6a4b83610f934456eeb7d6f612709cc89b39441ce5c772bf39819. 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/US5ED2303066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8321857496f53e86ca024b49c2008bf7f8fb675b58795f3a0fc14333fb48e75b. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/US5ED2303067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9f5ee0712acd2b804e7f31c08272ad977ff7b38304c6846b86ba2d7a0d618b. 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/US5ED2303068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86a5128c716d800f90ba5756032bc9cdbf21d365eb91d74c65a36267ff224e0. 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/US5ED2303069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540657babe6b1d21a8ac6171c6bad4a8ca15e3b51c84a1ba71b16fc8132fe4f2. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5ED2303070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae650dbd0b7216fbf9a60d9c95d0688831f90bfcc142b29a2c18a3b3c93ab061. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5ED2303071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ccdbcc13aa27bb63532f66ee66ae64ede05a528940ff77360e07d47ffe78a1. 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/US5ED2303072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605d3ce30b7f4c841c1043d7a82377069885501adea23be5d5558f5ca353f320. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5ED2303073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05940294666652cf62cc1382f8e8dee37ec009531b934d112dab5a1c1c06db3. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/US5ED2303074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dcca58ed3e111ef3e5c265800b3b27091e1f9b6b0392eb9a4b33d146c75c601. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHI2363497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7138b754e380627e4c2dc4f17c0e4d73c9e5868ba854a766bdd92e1eee7b5569. 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/CA5KR2367989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d2e01466e626c87c85b51c88946eaeac5608c75de664abc151f69eec96a8a3. 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/US5ED2303061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632abc2123b6a4b83610f934456eeb7d6f612709cc89b39441ce5c772bf39819. 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/US5ED2303066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1508bcee45958d42fd9272a0e3fa09a3c537552668b1b7b608623ae52fcc89b0. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5ED2303075.
St. Maurice (feat. Rick Hyde & Elcamino)
Saint Maurice (feat. Rick Hyde & Elcamino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de385ea46d0b8b81941e41c53e688d630dc14b9054476b7db479a8cb257c583. 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/QMFMF2203906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a77e1013940a4c8ab6012400f87a43acab40933fc8f7412f6dc71ff48144744. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2277134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08e93a901268f890d751147ed94d7f9a61e3e246a591ef0c6850cc2dece2dc5. 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/QM4TX2277135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff24216c93e72c53c532a53c262fd12e3d9a1dbb96ae7c16129d93bbc6e85241. 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/QM4TX2277136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c50415b1fd42f57f512153f34a92b8575d2a0477191b8bb59ac5c306a6b29db. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2277137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda04d141217791cf5ea0773fc9cb1b3546b50de4d8c491a4770f6eba5c8ff697. 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/QM4TX2277138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a77e1013940a4c8ab6012400f87a43acab40933fc8f7412f6dc71ff48144744. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2277134.