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 0x5bfe558866a9389b4deac1876df33614ca160d0df4e9192eb0660c7cda63c1d6. 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/61044203-0e38-4949-b197-c3d99df7b2aa.json and https://artists.proofprofile.net/proofs/artist/61044203-0e38-4949-b197-c3d99df7b2aa.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 0x9d98afa147086f7356d22411db90297fc0a5a852ab5d508e2c8fd10874a51d28. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2184221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a437a0e6c8d50e9c1d66993984cfbfd586d3da89c0786fddc2797e56b73b0b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2193337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd3a59e7d563bc4cddc7065c2ff47a3926ea8077d1172117ed181104a81cce0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2194839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3d13bd284c1728d98c9d3e9608118a421a1fa4966a249b7a2a4147266ed883. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZRP42138572.
Jesus of Barcelonés Nord/Retarded Swag 4 U Dad
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf170dabf08a33688fb5bdf3ee17be332ce9f29155cd9f206c62c6d564460d13f. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T16:07:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2210970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10dbd62fa3b9670bfa3be47e6363a0b62e307d572d61a68f034cb3fde5c527f2. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62257958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbfdaecb1d096e114e5d6d077e6cb9beaadd38b0444498bbed56d83b7b7b61d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62257959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95accf09c8e793ca21fc6a6292e94282d09649014471507d946c19985be2131a. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62228649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8d6927f7d076fde1eb19d28bbb09e5ef070753b319bec00b7ec470451bb013. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/QMDA62257979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24252b549845ca9453099867a5f8505e57da4c61f6966c286c1049a4a55783e3. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/QMDA62257981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb60cb6f7d54eb9a6dfe9c5b9eb3099682b431271f4141e62dc4fb8a5fa6f4a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-19T23:45:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62257998.
Me Quito de Roockie Pa Conseguirte las Zapas Con Pelo de Furby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c83fbe2ee8245c5ce1c8175209a875c893b3cca3dd79c9bde9997efa7bfb79. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T09:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2337498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a9058f7c1411ebc7c83d14bd7de7ffb020d2446d3d1c9c4af9586bb6b158be. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QM4TW2337513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6433da33beb72eb8adc749bfcf0b1295717fd46cef029667779d34f9463a59. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2328629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd81384b0392e699df6dd74b943b1b8f4679e88717c19d35b3e0ca5eba837f9. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62314215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fd26cecc93cea7ceba38506053dc0d0a17e02a51a873c498bc0d4fe73e78b3. 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/QMDA62370762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98013c978d198cefc357d5cdcede86e5723bcd9f13372bdc6b1a2cf09b0b205. 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/QMDA62370833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213dbbb4da6eb6255d0d64bdc66fd7aa962d6d71f8637ad6261e15467f577bd1. 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/QMDA62370893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683fc51b3b045b06eebd3340e84f9b6cd919663bc5a3689d3fb62c6dae6103cb. 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/QMDA62370968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcee52abce47e424df8c408046804fdc704907c29ed781d59a0c87871944bea9. 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/QMDA62371027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0919cf4971ec326e2ad5888ee96f5fe2ebf7d9ae6ac5536339fbd1a60e86408. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2308585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540e2cb834756f30bc696e7c09c77aa6761562c51380cb0a6a22f38858ef44aa. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QMFME2308661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684f4ac99d33d118fc57a36deba7a14652dbb44d692caef909b3c41c642912ff. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QMFME2308769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34e91c47a93fb64b1c7d5f1cf5f24a67c337027b4e851a9d0e7c6d7efcaff7b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2308780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0529b749e20d5be38bc47b0ad1dc0c1405caeb73e303219d674cd51b58a77a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMFMG2315512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eab8faf4511505312dfec6f232fa4454c5db3d6e5af69aef66264a942a43b78. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2454758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1bd8519c34249268f9d8a866b79cde3c8c53fffd2a947cf6b0e921fd86b558. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2485817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ea29e57d8467900f083b739617cae24cd5a06876b4cb10b2f32a77bccd026a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QM6P42401059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0591a997b88026f18234ee7e993499c210c2db72920edc97c88480e431e1e92c. 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/QM6P42401019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb60edd86835f307f54b33254c3f30ff13c58c1f76b6d1476ac379d5067a1730. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62412480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4535da998e60ac18244daa701603f62d1cfaf22a9bc8e889d307e27c3b5dfc. 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/QMDA62433053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd204b6362277f20fe6a51057dc67a670d860dcd172a2e57256f4233fce9196f7. 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/QMDA62433054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc883b5ae7c59fa89e6fac491559558283e5781a46b2bb391cd1f46c21c95016. 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/QMDA62433055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb60edd86835f307f54b33254c3f30ff13c58c1f76b6d1476ac379d5067a1730. 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/QMDA62412480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709b4622700da95a2fe65b8b4f91a7c5de261f48c8073c98a19bea3925bc39b1. 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/QMDA62433057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1253c0d114d49796af91baaf06dd665a07cd0ec038c9e138e7dc71f4aec00f6. 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/QMDA62433058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0b650704de16b6b33c7bb357dd9d7cb387886106d3bad86d5134835c98902a. 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/QMDA62433059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328c1fdd8f42fa8198813d4c9723c91a0a83fe20208edb33dfaa492a921fdd1d. 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/QMDA62433060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacaeb9210892d91998b29186f97bf0a480d7b318f0db01990b267f92c8c4d72. 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/QMDA62433061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1175bf53867f75b11afe5d7e8b31b9a5f7808d0c60c44fbe989c7b15f2bb110. 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/QMDA62433062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2f31f4bf0abea8c5b9da65850c57734236e4ad042228c15c6d738165c3a7db. 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/QMDA62433063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72df8d29a7944ad1b9183071bbd8272abe562cb1423fca4c66d52b5757d70b18. 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/QMDA62433064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670d10efafb33e8e0cee47e8d5d159635ed9dfac858cb672a6abd82c686b219f. 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/QMDA62433065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0259cd403be153c9307abd99b819d4970db7bcbb31cf19a4a584673eb898bdec. 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/QMDA62433066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb41cb261fd1f96fb56163e7ed6b72dc000c6f70d5fd387867073c87212904a. 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/QMDA62433067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a033ba009e04d7f6116c0f0a8e1fa22baf82890c35b36f3d4f5bb75b951499. 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/QMDA62433068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80430fa8c87bdffafa5fb472e498dc57d031aa2abf9ae22f61277ed2be87d1be. 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/QMDA62433069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6d2f4e3c4d8498433ec183e2bbab9f5b738a2c7cade11c11f8eb7dcf9e4a82. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:48:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72567367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92ef89d688206db785813836b3b6d57a5512fcff6b347cc4982bc36bf475c69. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72598900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2329a4a15963404f4a8cbd8635370373fd6f4578c076f6e7a477c4c1454e638e. 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/QZGLM2250186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488b96906b00d5bb48fcf815d76cc89f64b60849a24ce2bf45d8ebf18d531bd2. 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/ES31E2303071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13de915a5438d448796c7822b1acfbbc4455a1348bcd1f529c8a0f8b258c26bc. 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/QMBZ92281173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488b96906b00d5bb48fcf815d76cc89f64b60849a24ce2bf45d8ebf18d531bd2. 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/ES31E2303071.