1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb74f575cbe5ea99474e7e42864401df001ac788f35cb252fad14141ff48959. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/31111526-e61f-45c1-8068-991b2f861f35.json and https://artists.proofprofile.net/proofs/artist/31111526-e61f-45c1-8068-991b2f861f35.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f314562cafcf1f4e0f05464af61fd55b4837ace46106698f3f886b9c25a9aa6. 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/PLC062404295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a05c5921125ca572a7c4d68e742ceb2bbed01af5d41b4000c49531161ebe888. 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/PLC062387852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d9e28f451c33a7fecd482cc963aec9d9cba44cbe7e022db82e620499f0276c. 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/PLC062387211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156b97bd9bc4602e83947eba6c48888113a0921686eed4394d68e03cbc936e5e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062392196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521aac3477a96a2e1b03f30a50cb1010e8f0cd206f080c2a19f2a7307dcbb2e0. 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/PLC062406062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d57cdcb787a9e8351f4f374fac4afc040c3b7d04b7132c09940d454a4c1f5c. 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/PLC062243108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6380897212c7a5df48f24c986ef9705dddaea2ef807fc9a868c0e5035832bb6d. 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/PLC062389457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474847ab4d3437fafc156ab8f276ca38d34a6895e9085e296265e1458aabfae3. 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/PLC062406063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2c1f57728859f5edc5dbe2bb968c104ebf45e55427c3f91775c6ba33ee160d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062401326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459a4c9d39e6639a0a91415bea9685407370e6c2ee39ed54c41ad0fbebfc90a4. 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/PLC062406068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ccff8dd66f81646bd4f87f6321480eacbddc944d62a4fc70126c6a6ca0568ea. 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/PLC062371570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666cc9cb5abd7fefb6854a488abb1d7ec9748e42c542bb66d9cc1b4e819ab211. 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/PLC062406066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc223d107ba399311e11aba0f4f7db3a6380db636b1c37f94f9ebf92044e1ad. 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/PLC062406064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596a2f6e538616d24c774ef849beefa94031178b52979af58dfbda343e508cbd. 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/PLC062402398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf009532df355f05ab95bf7dccf3886989ab3c8508b93d54267be3acedbe223cf. 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/PLC062400373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71c55ef9670667074253424e50d52a09ce750b97a5a8b22153f9c2cee724f01. 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/PLC062374053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3173356df3c8d8201b33247b8b954da3f36bdd0aadafafb6cd5060ded67736. 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/PLC062404650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4948b9cfe5c45b25285d02a16676a0fb92c96a97fa2e1844a8ce69e33ad679f8. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/PLC062397888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13382108c3aa30dd674c630a82af8619c2a8b5922ed50b1b54a78bf078afa88. 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/PLC062406070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328149daa056821b81e2ca574fac1887188068e0b17ed0e19fef5e9d250f6b1b. 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/PLC062236700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6573a14475c06c84d38bdecbda1f8d454b1b0b642f24b54489541896628117c6. 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/PLC062254960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5a193c6dd09dfbf1ebd21ce6364a2bb341569083d1aaf097487e56c7fc79c6. 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/PLC062361458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f4e4380def7030f4ba2f0ccb64e380ba7970f5960c0d7a80fa10c3f01fb257. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062410475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc223d107ba399311e11aba0f4f7db3a6380db636b1c37f94f9ebf92044e1ad. 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/PLC062406064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596a2f6e538616d24c774ef849beefa94031178b52979af58dfbda343e508cbd. 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/PLC062402398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf009532df355f05ab95bf7dccf3886989ab3c8508b93d54267be3acedbe223cf. 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/PLC062400373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71c55ef9670667074253424e50d52a09ce750b97a5a8b22153f9c2cee724f01. 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/PLC062374053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4948b9cfe5c45b25285d02a16676a0fb92c96a97fa2e1844a8ce69e33ad679f8. 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/PLC062397888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13382108c3aa30dd674c630a82af8619c2a8b5922ed50b1b54a78bf078afa88. 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/PLC062406070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328149daa056821b81e2ca574fac1887188068e0b17ed0e19fef5e9d250f6b1b. 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/PLC062236700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6573a14475c06c84d38bdecbda1f8d454b1b0b642f24b54489541896628117c6. 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/PLC062254960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5a193c6dd09dfbf1ebd21ce6364a2bb341569083d1aaf097487e56c7fc79c6. 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/PLC062361458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97bcdc1ff4edba7c2b94046dc8a681325f707f74c0400567e1dd9b26e8958a6. 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/PLC062410479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e74c2dbdadcfe3a5a01bf3a56c33eac2ef9b6c29b0be76e0a0e5e5def60b05. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2456028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685f0aeadedf5340a0a356411045a70d63f3c77841ad8566536194d2524f279f. 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/QZMEN2456029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966243817dc9213c56f64f2f60f8b036e175b970dd4dd5daf02205dd633e31d0. 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/QZMEN2456030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c15e5f746f640d3bebcb9e8ef81c80238162d10c7940da76de35f516dfacfc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZMEN2456031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151c8a6694785bdaa65a69a851c747b614f090d207463da8a0b149a11a775f90. 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/QZMEN2456032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ffd2f52b764f97837225127f1886bb50bee307139a531bca70eb3a97c11fb5. 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/QZMEN2456033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbba4a17c656933517f3f50807b1f4e605a6bc45b40608f0ff312c5dd5c355b. 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/QZMEN2456034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9175705f4177f4a16147560962d5d72bdd38b47042d6dac729ecff8103bc4ff. 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/QZMEN2456035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196cec13eddc96e626fb45f08f93de1091a131ade3050957423948f92ab55b9c. 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/QZMEN2456036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149310080189262082bf6f640b0bea578b3dcb6b3d23d1ae926bbc53264a39db. 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/QZMEN2456037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eebbaa0320965f59d5959c0f86f296827580e5f60e834aafb03b8ad3ed44658. 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/QZMHL2297433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027efe8dff939010a6f27d23bf7f635ad7cc66abd286a6eef62eae283fe15f5c. 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/QZMHN2294766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b237ce17a45e1d4089599c6cf96048912f63c8bb0ec45cb80620a2692d6c0e3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2285886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06926b3f01528fa0a16ee939b6a6a97c42cff42c2b2c5a59424d24d65ab0866a. 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/QZS642286258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a22e6ba518896dc0422d707fda5036f9a251516728b47934d12e66c0ccf7d1a. 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/QZKDK2298013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f605495fe4e94b4d8f9915677d0cdb72306db0b514577d7166cc2b285964537. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2236728.
a mnie nie ma dalej/ale co ja mam do tego
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d270b30682aba4ec26799bdf4a5fb69a4541bc9df9242a38b4cbc9260c85853. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:00:52Z), 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/QM42K2254495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e3091f1fe3af2fa6ac8aa36d2ad6fffc6d351057a7189a1032cc1ef67a6467. 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/QZS642141579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde113a3e90371992f1d2e23dde584281fc1e2ddd297490ca4b4cc9989a8efbad. 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/QZS632195136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde57956e412b23a0dad50b0f7dccedb6b0e2bdcbeb7bbe4052ff2653108eaaad. 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/QZS672159568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6153a2845d2e428d26bb0e98440d9c7fd1a7440fe665ab9c2607b50c812cb86d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZS672179383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7c8d3bf034ed3cb2aae3861682c02b0c35fd6e5f72cb0b5a7b5a674b7e318d. 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/QZS642106804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0187786b0d6a81cc86be55214206c87d760a743bdcccd52ddc1f11b152ffc7e5. 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/QZS662164469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x504c9e0872a23de3986753cfd80e4198d9c5b5cb6fabcc3e4c6af8d4ec331bd3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652156712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc902dac52d2953cf4a38952f24af5bc656aaaf5bd0ca845fc5c3af912fc113ba. 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/QZS662123282.
to całe gówno wypłukało nas z emocji, wiem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7dba8f1890cfff672cc0788fb79b71fbba909e5feba94a7f6d7814a4871aeb5. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:03:16Z), 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/QZS662190649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9880cc9d50887f8cb64b92d8395ba9ad6e8c7e03ac43c478020f7581ab385b72. 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/QZTB92456207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859fecb791e6e94a8efc84babac935d2ef9345134544ed26c82c6a9ecd28e1c6. 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/QZTAY2445888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7f7dd83c99fe64ea9bfbc19aa0f570ff499d914680ee457fd87f273d8c1517. 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/QZTAY2409436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff218d6cc6a1f0ffcbd541535edd77b1a7b4a1d0bb14b24a5325959c8e169fc. 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/QZNWY2448256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71c55ef9670667074253424e50d52a09ce750b97a5a8b22153f9c2cee724f01. 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/PLC062374053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f81090c0fb78310dad61c0b1d97e8a06193ff3144b9d93f7d3303e01b516378. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QZKDK2264046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84e1b57d029e23d183dc60557e02b79159044ac24c7c91cc69b9a0142950315. 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/QZS642136167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4c57c7ec8ab0386b990714f4eaf5d93d315ed3235c3e032b056849a3b76bcf. 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/QZS642147799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f52cf6dfcb34dc8a7a0d863ebc04b6c599a1acc68a16fb10caeb50b2c3eb0b. 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/QZS672178846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063e19e3f0ad4489c4c57eef8f0dfd143f7838afcb4264e6aa5d73bdd3bae260. 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/QM42K2106808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76da2af323cb1e347894ee74dfa175aca0305c9ca8bb3e30f08037bd5e77d2e4. 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/QM42K2108855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde113a3e90371992f1d2e23dde584281fc1e2ddd297490ca4b4cc9989a8efbad. 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/QZS632195136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17aeea91d4f318155f7aa720892ccd21e511970d8c38e83c1db785ea930824c. 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/QZKDK2298342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3de320d2bfa302c9236fdfaff81c0d59fa91da353bc69120cbcd1497dd1f0df. 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/QZKDK2285048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50548592c6319a9a4ac5b61c5707816735e941a6bedb6ed2d85f7d1ab5241fb. 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/QZKDK2218748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e3091f1fe3af2fa6ac8aa36d2ad6fffc6d351057a7189a1032cc1ef67a6467. 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/QZS642141579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0187786b0d6a81cc86be55214206c87d760a743bdcccd52ddc1f11b152ffc7e5. 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/QZS662164469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde113a3e90371992f1d2e23dde584281fc1e2ddd297490ca4b4cc9989a8efbad. 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/QZS632195136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca68219aa275535221b75c127d1ca8fcea51d73421aecd4497e3b62159c1a69. 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/QZS632278510.