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 0xa7dae961d5a4682e2763f03b412e371b72217abc72a20386fa8e400988f8705d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4864d88-e1aa-42a9-a92f-d428438dcb4a.json and https://artists.proofprofile.net/proofs/artist/e4864d88-e1aa-42a9-a92f-d428438dcb4a.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 0x44ad3917f6d1eb82be7fc60d13d6d8f096158ee0b0f983a9b9be055462c687dc. 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/QMFME2340550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed75b21f42add40c3b64261a050579af70aae673d334ee1e5886c67355b7edb4. 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/QMFME2319825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd314c12dc3dcf779af3c90c59e5ad4a2c253a1d3d40f94916e1b2c6ef96649. 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/QM7282470508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09dd9b85bd251e78998de6876dfc0c6a77704c246c9b4c31375ef4de3404047. 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/QM6MZ2422626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026f62f67153971283a9510d2a2ab43d4d9c61f340122382a2e740bc9f1a1e55. 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/QM7282460942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d468b2dae17f93c313f82e6e8895802d1d52b40809476bd20dc8162a1e26a4. 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/QM7282460944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7d0ce4c938fcaa2a700aa050df71f71914eb45169f9d183eafe08cf5d3c326. 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/QM7282436634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc3967534fe2a3f475ee1bcb375819e6e07490e8175487d6731920b2742ae66. 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/QM6P42472391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f59ffaf1e301241cb8d6c4b3dd6f8e65fb6b160ac4a621567245471a8ddfae1. 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/QM6P42445462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9645f4543b86a2608018901a7a8081c818212ee16679c562272134e222adfd10. 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/QM6P42445463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e43fdf5942f01221bb514c0f644a95304bcb11a4c92c889c294cb26007195d. 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/QM6P42429316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47a253f663960fe3c8359da31d6608a859ddfa63e0e455c5a6a0fb3992d8707. 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/QM6P42402365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1d8cd566d88dc8284058b0574219b7187a34823c1d826285a01cfe3794705a. 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/QM6P42402367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5d3e416d37ee2eeb187b771ba748d238f9d3d96c25199998ea68ca52d6e45d. 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/QM6N22485698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667cb2e3a0b0852bb6ed77e55002474c88b269149aa149540abffc22352d20b2. 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/QM6N22471241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c9914c8218e649114035b006f3c45c049e8d2d5e9cc1589c6d29fd155d6fab. 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/QM6N22427576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2465844f13dbaebbc1a079996fd6d6e7a79c75eb3c1c5e4393b04e041f774f. 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/QM6N22427577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d25631a2571be8e5d02ed95c1da8021c52e954386ef6f344bca7066f957d28. 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/QM6N22427578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ed846e2b16c30c54c70f824aa348a4aedfb8c4277da40eae224d98664b0f14. 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/QM6N22427579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d2dc62cb2a480cfbc16f69c5478eb49a5f376b0b1c591384353ac29ef84cb1. 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/QM6N22423073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63f2eaf65894875c5dcb99238323b86fd2733c14767f8b6f3627993eaa66cd3. 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/QM6N22423075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db1ad5a96441580acd63e85e822968eb84ff47653a1a9e0241d3c88308c7d6c. 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/QM6N22423410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29005f624539ccbb70cdab7b1e4d824ed2d281206683a6845f9a69e370aeb9e3. 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/QM6N22423411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09dd9b85bd251e78998de6876dfc0c6a77704c246c9b4c31375ef4de3404047. 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/QM6MZ2422626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac5f67710d4678788e331abdc1b427d132b8c02e2d73e69ee3893f61463e54c. 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/QM6N22411413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccae64e7febe84c8b7a17b4e9010f66622d6e206f5d39d9e25a829c998bba890. 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/QM6MZ2485065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb9ae1a3988310c9482862ecefb4552fee84b6fa0877da975111ceb0c738aa6. 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/QM6MZ2465704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614bba2e711609f2c7cef34da2bf82b55633e89e7f8770b6e0db2bed9a388ae8. 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/QM6MZ2450413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52929de672af063b6725229bbd69c085e39e9753ef6368bf15975f7b666f392d. 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/QM6MZ2450414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c5a3baef1a68e8c588f0963b282206b0b2aa9b73993133824a8d09647a2858. 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/QM6MZ2450415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09dd9b85bd251e78998de6876dfc0c6a77704c246c9b4c31375ef4de3404047. 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/QM6MZ2422626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7a81cbf099851fb0cfeab6612782c00d41250cc016c2e502cbf23c7b6efcc3. 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/QM6MZ2422636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80894e59cca6de81038c56cccdaee0bf1d3bf05bdd1b6de4741480e5e56eb6ea. 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/QM4TX2439541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7011b8947f81d60b42940656f118a0320c20a5d421cb478ce0b3b7a44d98df0e. 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/QM4TX2453731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe868c42ed29fd259220d5d3eae4a0c2014f60ef46919c629537959c1444fa5d. 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/QM4TX2453732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf0eec8375afc8e1738dbbeec83a8e8a7661f7ff2db7b316cfca6cf3ac65081. 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/QM4TX2453733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a12feb2504c27d45271ff71545191a13efe020308fb4931c56e87396c0d3f0. 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/QM4TX2420168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c41e26f12cbafa997cff8cef9455cfd2028fc3edbbc23edef6485f9db3edbc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2420169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3309697614251d4b1227c65bff7a3c4e2ea9bde46d4b51fb4bda8a0fd91fa026. 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/QM4TX2420170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f80f02d7a911d64cc89f9cedcf51df50e113a397e6fc538eb5c0607195a34e5. 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/QM4TW2495765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48ee399c043687f3399bf0a661e5a3a01d2ababaa05d4c33669e3a124ae1038. 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/QM4TW2438107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7dd133a3136487fa4b11d01082a157d4e0fd5eb8411732dad2b41a8c9c8a89b. 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/QM4TW2438108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04fd59347e02b55a30de1274516728fc673ce3ddb3c545b153a21779f51d1611. 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/QM4TW2438109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaaf31c0f14d7a1b8b46e65f7b01f0db98649180109b3af936e52a9ad70c9829. 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/QM4TW2429717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b14f234d33117b8e4bad14f9bc36075e4d4be2daf9277c967946f8f71640631. 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/QM4TW2408717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde2357c37a0b74891e669449f4c5e992b08162021a34f1341027c8a94daba74. 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/QM4TW2408719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca2392204c3fe41fcef54039ac013f78cdb50b0da3c0de7eeefcf5f8cbc164b. 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/QMFMG2348877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd68501d3e18fbc72a9a864fea25f3f9a77d7670d7bc575763767a5e5f164fd. 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/GBLV62310013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ba7cddd33015b303c1307895359878814e9de43cefd077660864dca4ee5aae. 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/QMFMG2331615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39468171996a85459b53d1e2d33a83e34cd333ad066d126a9e99a428c8e7638e. 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/QMFMF2388011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0509e23abc71ebcfe82a3e5bcc6f3e75d8ac7abb0f892f703dd1c65ac3a59fa8. 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/QMFMF2354340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1201fcfd273bf3014e5fb2089a07a5452a582f3baa388c9b6498d390012cb5f2. 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/QMFMF2330463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212c0944f2664dd777c14c70a95257b5d0f81de95d19faaa92557ebef0a87431. 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/QMFMF2316753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9601d657e717d0df7a374115a9be98e228d9142c950314900deda76f02490bb. 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/QMFME2374637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21cc1ba3188c0d80033fe2922cd8df577f2ea4584b58cf5203f3e225946b1ac. 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/QM4TX2488577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bff29d6c1f101ceab51d06155cafa0a64096c445f4a1dbb8152a775c3a163ec. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2488578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2d7a5294d9416e92310f15926712d71855cdc430749bbec5163d8e55c45483. 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/QMFME2340548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5ac79ea0730cae2e49c1470a4bc9817e4130a9521997ec5d19bc4f7d55a110. 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/QMFME2320539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214de09d0f912ae3c1ce47d95b56b219e683fd09511f008f17c5d48f51433921. 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/QMFME2322398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ab20cbd6c9f48eb82d7489827beecdb39f3e5e10c2495e5cdd31856fcccc4e. 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/QMFME2330079.