1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474a1df16cc04fd6ee995870bbba604b2644663885c3c820b785262ff2bac295. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6310afd5-c264-4be3-b6fa-90a5c315b51b.json and https://artists.proofprofile.net/proofs/artist/6310afd5-c264-4be3-b6fa-90a5c315b51b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5c0ec6ae65a826117209262a9a6936faff6bc6bee6c4d9d5bd3029e3c3d2ba. 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/US3Z41600504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e05b3d72768f69e4373bc7a4231330e706521b3e7f718e32385aa497ff9b15d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/US3Z41600505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fc22d2cb125ffaddfd0b41f31074bf99405a3c7cfa005ec15e3faa7672fae4. 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/US3Z41600506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3bb83b22be5183391ae9bcbdb9fcedd5ff8e3a33978fd0f812fb9521e394f1. 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/US3Z41600508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08d03a573be9b2062823fcb8a08da4b81ef84ddfe2b56025a313f2eff634b1c. 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/US3Z41600509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1d01d9a16e62f38df983031b4395f4d480db89c2d15df5af2cefaaee781d7b. 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/US3Z41600510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7ac16677740fdba6f11c98b33ce9193346901887ff77341cc8fb2cad26a188. 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/US3Z41600517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe710dda1e08e89ff63a60063c2288e3acdb7ce12bb701142b1039c650615b4c0. 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/US3Z41600518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d26f8e64c325c282a89caf001f276c92a7e0e09e42453153a9eea36b3bad4a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1885305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd814e113b02baddaeb0c0d514ae61357a4fcb82811d6ba030b2f8d11c2bb17a0. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1885307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d3051ba129969ceb43057043bca23fd9c3a21ca0e78eb0173167a2651ed593. 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/QM4TX1885310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d824406e534530c9e6ae89706e2b3e82a694958d0d89df258fb11460f4eb7c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QM4TX1885311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87844ea2c54340a9823a0ce9cac5d9594f4a915064dd4a6fb2b515eb7ebcf4db. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/QM4TX1885317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc95cd02a5651d3dd6c977d7a46d2f38c9996b5b67b2103e080e67d5282ffde5. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/QM4TX1885318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64d3566575c540804bbadef0602aabeb36b8bb9f619f38b36f38abb213377df. 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/QM4TX1885319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6e9a627b3576536c7bd85334eeae04cee79bf82f0678db64e4a730af884eee. 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/QM4TX1885321.
Move Me Baby (Danny Krivit Edit) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9910cbb1150ef5648a41ddd865fba7a3b0889e2d0415a8f088be80be736a0e3f. 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/ZZOPM2226379.
Perfidia (feat. Igino) (Severino Panzetta & Ray Mang Remix) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d83992e3322046b925d89c052456b72274fd3402076cb572e8c36e87b52101a. 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/ZZOPM2226380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ff9a671e220c5cb8e70f133a5831aa89dd554d1b50be6b28ef76e371105d3b. 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/ZZOPM2226381.
God's Greatest Gift To Man Is A Woman - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e98058befc22698a63b1304a6a16d8a98c4883b3c477da0139e52c4f059f3eb. 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/ZZOPM2226382.
Ancora Ancora Ancora (Severino & Nico de Ceglia Remix) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0b298369a0a8532f8dc0e8fd959525eee222328ef4df2fa7d9204661649573. 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/ZZOPM2226383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e805c2499345544d0c866e5a460ec3f28ac048749ef6e9144b7a3b7feb9b2e. 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/ZZOPM2226384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee27877749504e66d9f909e8210d2e589e91cb70429818dccb1a8026487e237. 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/ZZOPM2226385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa50fc9c21c5b02ac528a84e45de6f3af7bfcd06bc36be8aeb0b4dfa15fcd05. 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/ZZOPM2226389.
Premonition Of Lost Love (Extended Adult Mix) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d2faf51c654fdc4d7d6f778cc81189d2f9c220bc3934c1355da55967cdf4ea. 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/ZZOPM2226388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ac9dc04b3f2a63b321f1397c18b6ae2c14c1f443399d4e565524e401182c73. 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/ZZOPM2226390.
C'mon Baby, Do the Latin Hustle (Oye Mami Ven y Baila el Latin Hustle) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150169c5177a5a2ae5c6179843cb9cc3e840b937dd4d7e86f7f7520bd01a9957. 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/ZZOPM2226391.
Gotta Take Your Love (Single Version) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729deb2b7b9ab93e3bcf34c450279afc67ecb1829496593fa83834cc833fe0e9. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ZZOPM2226392.
Jump Into The Light (Wash House Dub) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74f31ae205708ba274f53e2b06862c3b76934e106bf73bfac6138e64c6428b0. 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/ZZOPM2226393.
Self Control (feat. Xavier Smith & ROY INC.) (Eagle Dub) - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6646ab5edac3f0c8983fdfbb5212c72a833551db55d12ff880921dddccaa705. 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/ZZOPM2226394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf648ebca8e4201e960549017622bab7a0fcc654990fada7ee17c4177574420d3. 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/ZZOPM2226395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c9d322a579fd564e8cf7a28377317174ecab21bcef59aca2f7fea9da4fd970. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QM4TW1578660.
Homenaje Al Danzón: 100 Años de Musica Cubana (1879 - 1979)
Isarel "Cachao" Lopez, Alfredo Valdes, Jr., Alfredito Rodriguez, Chocolate Armenteros, Tata Palau, Patato, Jose Fajardo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6343136a6568e8bd1053a3862528d5659e9373373e795aefffe854ec885e48d0. 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/USZZR0610021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85941209d3114972dac0c965674825ef456f2a206730e3fdde1fea8fab0a24b. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/USZZR0610022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79c94e536297808f6949e7ac6f7cc9c19b3ea1977fdc5d527869b07cf510a1e. 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/USZZR0610023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a9311f395ec2cd80013e7eefeb425253a37ea9043164ebdea4611cf43063e3. 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/USZZR0610024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbe0703e6493c7746d9480b9cc0c00e9759f22ecbc9747c87af51942ec35b79. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0610025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3c046b8c461e6441b4b064c38a5f85b336f1e2ac3a9c4a34833274afc9d8ff. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0610026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c03ce2b64090669e4cad3e0c67fac809b9fb0857abb5db191a10dfcb2f5869. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USZZR0610027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ddbbfe674eb438e994a73bae00d95e2d5cd599d8956d5485bc7f411dd155d71. 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/USZZR0610030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67f9c4fb07279a4eacd5a5fe98610fb852121f39826d05cccc198d63de1148a. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0610032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52174895614fb320135bcaa398428e408ffd88d9022f67206a25ad164dd30249. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USC4R1800755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a8a18bc16c673c316ac39ceef7a711121ce5b3f93e37d1b833da1fdc086b14. 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/USC4R1800756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57825763bc6a14a6075000437eeca49b5ef619ab8f9d2d0d16cb435003cbc68. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USC4R1800757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75966890a72b4dd54e41e1bc86b0c8dcb2ddac7dd170b7cb4aceaa219db7e106. 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/USC4R1800758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db63f5771a61be3fe9d01b22e17a7aa26f1be5181419d44f7e117d62ad78216. 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/USC4R1800759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35bdbb00ef755bf021fc5fd190d2f8d16348c5ed5f6438ff98e63d910664004. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1800761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cec7b700eb3e9d58b352c042c033395a7b9dabff29952e47103b310454ff846. 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/GBAWA0364882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea21308a7dffe7eb08748a8d541f2218976ea75c63b340bb894c259ea268991. 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/GBAWA0364883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15376d55f1485eb16263adcab733776a8a0141ac41cdb63786c6134aa62f42b0. 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/USFB20667577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9b6f1571dfe5196404e00366cb8a0bb34301d84be5b74daa5bb47db6e5f6fd. 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/USFB20667372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c34e2f81f2edbdab79be5e75f48a22671b9bda514bee8a111fdafe3726ed3df. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFB20667570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df9750366e7738b568cb79ccca7a43e307c81a25be9b82873e21611f7358934. 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/US78T0727198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad99ca7529dd69601534cb047076bc66019c9e4ecc20f0a51e423df7f8339cd4. 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/US78T0727199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb728febafa6c50ab398e3e2467eafe3f8cf5267f5037b9d876c84ebe035d48. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US78T0727201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73581a6ab6edf10da5acfde5b7ddaffce0690adfa09b2ade8322afd3773d7d63. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFB20602583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc448c5231bd3f810717da3cbdf627e5e5e25dbc2de57b0fe25ddb753af8d9839. 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/USFB20667618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08132b30ef39faf95ac3b17ac621fd163e4c931b87b6ce9b7b85efde89323bfc. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USFB20602581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4696e1470b0757d340180a997cc433f874259c5b3b990d6ae1eabc29532ee4. 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/USFB20607268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad767cb35b908e48121c8724fab4e1f4ab031bbbe60677040a31cffa5323300. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USFB20602532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18a96d3cda89c46131e20922cc6152a0f44a403aeadafaeb4d85f0fd2d9349d. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAWA0359632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b93b4751c5b3287c60c48747626dc5e2a9c14c2109dc259cc34c38604f2f6f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USALH1204053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cea1b4dcf2264c92b12e6ad662dc1c43519cc8d41337868c49e97dd7669ed48. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/GBAWA0214170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cefb0472984e0d41e321dc906f7b870b7681b8167893c8b358afa5ba601f6b. 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/QMFME2293883.