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 0x8d92831c9bbf9e2c5b359bf6765f0fa0e2b63e55f56097a179a94dfbd0330c73. 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/32de87fd-373d-494a-845a-0cebc3774b4f.json and https://artists.proofprofile.net/proofs/artist/32de87fd-373d-494a-845a-0cebc3774b4f.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 0xe0c795f453478088261116de445929a04c669f1f2255c2f39a6ffbeb53143bd9. 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/IL7532413246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21264a725ac155401d603da233e2c156396b6758fc3330d68d4612bece20dfe9. 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/IL7532413071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbed707f1b73f36b758dd33a826bb0146003223b2c38e093082ff2d96fa99a3. 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/IL7532413247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce641a09f0edea9e3042ca95d5e2abc17efaf9053399aa5266cf230f1033d05. 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/IL7532413249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aeee8168ec703ee1b6529dca5dfd4526316c897b363ce40249f63566500431f. 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/IL7532413175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc994435368a4b985d3a4f3598b48d7c67e4348a86811cbe6405d0147090e5015. 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/IL7532413250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667518599725dcc365b6cdb07a8a217e5e2c3575f659bf1ed9f7e5f778bf9aef. 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/IL7532413251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425fc7fff75a88644c49477306841337600bd9bb2e33d30d65828c23264d7f24. 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/IL1021810481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dccbf3ff922aeb2728dcffe6231a9dd46eda02b2c806cca99d016cef4f33dac. 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/IL1021810483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122e49eb1c7d6600ff7bc45195824a062a2651feb79ceb8fc9df9a7abb0f986c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1021810486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08884c2127af11a63aa8cd838c2786665add20c705f0abbe91cf03358094c798. 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/IL5842239401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e201ada6c8c7e5668f0398d8456a0614c827e0e2e7fedc4164cfd5d022712d. 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/GBSMU3940561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd67a013c853d43ea29af7756b3f83f33f43c838fce0fb7052c061e68492fe1. 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/GBSMU3940563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202c8549c7ba4adfaefdef7f37198698aba17f2529a1e3358a45cfd9cfc5969c. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/GBSMU3940567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6c12c00f5268f0c973d5bb32d57f85b0abe6f37d8c6dec52664fb553cc87d5. 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/GBSMU3940568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53445a8dcc02f55d50c7f5d58b12e1b019679f0b2806be25d42530dd696cb098. 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/GBSMU3940570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cba7191e7e17c640e6fb56103c2d7661c7b2ccd2990bf0b0f96c830fd90d1ea. 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/IL6191801433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6948f283324551d3e0eb3eabf4a63206645e80c4ca977ae7c749c0cf2b2264e. 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/IL5842340905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c911491d3515fe64d5d1442e6a2d44b0aa45e827b5a8de4f19d55a3e422d11. 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/IL5842340907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cf94803e9ffcbdd8ea8cfdd88e975fd9ef27e4cb5451b59779413def945fa2. 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/IL5842340345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ee39cd0c999cb342a2e85f7b1162319f396ba256c90edcdae89100932d7769. 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/IL5842340908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7effc8f99859d5ec01afd8398417c7450b07abea876d53dbbad4e8eaaf469c. 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/IL5842340910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8b38f77c0e3eee46fddd83ccc57fc6c9426c1b761968949029bce690bc60d1. 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/IL5842340911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e5c6dc89cbeeca6c40b2e5a11173e183ca6f07b13f911635ac72c711d44269. 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/IL5842340914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383782673b36db74508ec39c311af716008c6d0656de5cea2ee8b196fe607534. 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/IL5842238372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834d299c146bf5900830044365995aea518add2a320ba5565411ffe874bafeee. 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/IL5842445029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c911491d3515fe64d5d1442e6a2d44b0aa45e827b5a8de4f19d55a3e422d11. 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/IL5842340907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cf94803e9ffcbdd8ea8cfdd88e975fd9ef27e4cb5451b59779413def945fa2. 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/IL5842340345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409d4081d6b0105cefd2c53e1e360db7269edc9125218731d80084f8549af6e0. 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/IL6192202195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec13a74cae653962d0fc2966f84f5cfc536136a52626a794c3e236dcf66d23b. 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/IL5842028145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5f86c874d3683a4554a93bb85dcd17647c5590ede552f9858f66da0158e21d. 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/DGA0H2413045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a041adfad9ff3fb33d43fca08c348bc4ed69413f93877495df1f0c3752f07fd. 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/DGA0H2413046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe7b4dc040c5b9f277fbc7f3220dcca4bd8a361bd306832ddfaec86e6b64bd5. 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/DGA0H2413047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4dd70ff12d53dc7b37558c8e18cb0871cade0510fdd4a9438fb9f63cca7f57. 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/DGA0H2413048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ff8e0200b46e728a65a0c952dfd47ae40b78039986b753373bb1210a80a71d. 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/DGA092361984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d251308685730ac535bf9b8c3d9acdb970e6026d2299ded79e54d6c7a7351d. 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/DGA0H2413049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd03f2e98e755c6b3caa2d65bbf9ddbdcc39f055748505cb10228bae19e80e3. 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/DGA0H2413051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb5d02f77aa285b2f202fe6e91a3ead6b2643803314c49091b4b6c49e2f09ea. 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/DGA0H2413052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d89c0cfccd1dc6a31dfc1cc4b452e683711c345eb09a04e2729371ed344c0d. 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/DGA0H2413053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0675a0501a0e24edd70e7d8bd51dec828cf3bd9092dc32e75446f2dd824c0c37. 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/DGA0H2413054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc0af10fad01700b59344deb17c737e8fcd062c691a013900879d4cbdb4756f. 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/DGA0H2413056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f115f6cbe9a9dd66bee1e8547fb04423ae3ff3a6e50e1b07d96ef6b4aaee26e. 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/FR10S1801507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fff908465eb6d9bd9bcee23c6f964d75b738fced0ff19fde3d6f36d9dd3df1. 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/FR10S1801508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214691025b35d16bbdac8de590e3b227cf73db5e936bc35782aad9f33a2a8a45. 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/FR10S1801510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d15bb110518fc0a4a2a1106c52850d6f4a48f0926066f9b420b26671fd849af. 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/FR10S1801511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3542bc1f096e52d560227b9439d4b5d68585825872f09793610f3a7bf7a2dd. 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/FR10S1801512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0699313a065b976542b1a0d329390536bcbc0b973c88f2dc35a0e9232d13258d. 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/FR10S1801513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac4905c3321fda8ca4639851a9a9d78ad8e361352ede958bbdbc8f47ede4671. 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/IL6192101670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e06a5cf950893c67f98272cb85dc13069dec4bb85962f515a17218c19b442a. 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/IL6192202524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409d4081d6b0105cefd2c53e1e360db7269edc9125218731d80084f8549af6e0. 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/IL6192202195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1e0c1a3bfb24b0048154165627c38b8b0a60cb0594b25ae97d36a0b4ff941c. 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/IL6192100630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a64de37b1b3add8b69ef794fd1546a385e5a0d559b7c93dd6628bb6108430e3. 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/IL5842131671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fed02e0abf8df546443cea1d0fe274683685ac1aaac0584cd29def7b1cf4e3. 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/IL5842132316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e57748504251cf13b31120024fd611bfb13c239f4d3f68bf143321a8127d5df. 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/IL5842030023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975942bbdbc5df6890a7eba742e46a5629823163382d1a5b07ccc5641eb544d7. 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/IL5842132317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x907b5ce149ec5f192948aaf6cbfd3dae0d9dfd6ad4f53ca022ba9f8da837e190. 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/IL5842030654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43bca2b91f7c7010bef069d5a650da75edd112c427d19df7ffa00ac055c2a0fb. 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/IL5842132319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83af3b6bafbc72a74597b2829c4e486775ed785ff162591d2f4de24295da116f. 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/IL5842132320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc895b7bc41f966c780139745375ec985124dd9cc72131640be42e51153169c41. 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/IL7532413080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621a6818527d32770f29233df4fdf6d07964baa850cb3547f69ad31487ef2c97. 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/IL7532413081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0663a5afaba207aebfbb165be9857977e96362074a68889c85d6c124f25b6a71. 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/QZTBA2409215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a391e84b2e6781cc14dbae8b69046ac8854ec75a2b3a9d4e90384b5c3f500e. 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/QZTBA2409216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03dbefdd6a01963c0df87a7c96352df711dd11132b60bb6374dfb9c0015f198. 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/QZTAU2406132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5731e753e67a8b611ee8eaf27aa40132e255cd7da4db54024e35e5ae4110054. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2409219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bd85c44d375732f3f50fdf628a49dfac41466936ca600ad40946d6bafe1b3f. 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/QZTBA2409220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864deb1982c6bec45c4b26b91527270743cc7ab45daea105e0cb29f24bf47149. 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/QZTBA2409222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43bca2b91f7c7010bef069d5a650da75edd112c427d19df7ffa00ac055c2a0fb. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL5842132319.