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 0x4689c4c49e091f0904c261dac69894ad103245ba55c4fcfd04e8c0b2b6d926f6. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d010da68-927b-4db2-97d4-757f2a1b98d9.json and https://artists.proofprofile.net/proofs/artist/d010da68-927b-4db2-97d4-757f2a1b98d9.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 0x94c169b2bbcfa5b4d3daee380f9f7bd6a54b6f46c972b8256172f98a581b4b7e. 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/ESA012031527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba3a0bdd87e1b8a41303313537eca2e9428540b6aa226df50242e1461b91e2b. 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/ESA012031528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06f232e40988874481b89d23ab328339f34f6064adda2d6f33c4963af28c388. 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/ESA012031529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11dfdc7cd0532b7d0054113024edae7f86a2a599fa03c482c7f867d5e902c28d. 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/ESA012031530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4215150afec54fd19ee635001ba3938806fd256ec069b01834ab7f6a080e8857. 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/ESA012031531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16ca0fadae1c3abb730bad3c56e4483037a8ab1b581fc4f69229c97b7dd4223. 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/ESA012031532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281d3274789a5ffb9d37104d5657e8059794eb3ba23a9291b6f94f512a5470a2. 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/ESA012031533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0606d88b0a371cdcf682d1daf47f1f7beaefc83db7d976c8daec02b6ca0de35f. 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/ESA012031535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5f47ba423abce7492c331226eec0f580992fbf2ff477ed5b7d170af83ae2b4. 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/ESA012031536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525b1e67b1a6b28248a23fc2122897c6e3be3f2a6ef94cb619d2f772d2fefa5a. 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/ESA012031537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdcad64952d1a6a18e39930d8b7a32ca03f5828572e848194d37f635f6804a9. 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/ESA012031538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f00fd48071148afe95d8c6cc3bdaf5ebfb22b53a0ff5fdf2fabbcc65a01cfd6. 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/ESA012031539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e58515c6e7327120f7e4611cd2c098f129de99839f23b4ad803d90c33d3c82. 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/ESA012031541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06993787950c5a921064e5f5f060c6efa380bccb8d1c8380403a331f112af46f. 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/ESA012031542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40db4588a5c33bfb60765806993406c1be23fca22b164b8d0dc45431c4558e9. 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/ESA011993739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240bbcd452a171864a86421d759aa70e211552592b540b7201e24d34974e0765. 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/ESA011841595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaac8dfb984ce293b5697c18f197b18ac0dfdd3a2c57663ad6c714a392c37470. 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/ESA011841596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7350b2e594d8027a1114414189a555c2fe1be9c19641f8dbc4105304d055b9. 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/ESA011843101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bb9117507e958e4d597e970f535215cc106aa596bd5350c8a36a2cbe8d92a7. 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/ESA011843102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c6ce960c0b9a8a2b260048fb0b0d97f76c72de9a80febbd8e7ea757950548d. 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/ESA012008458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5fa7e3ee58d444926c3455e07c16652447a40dca4bd6dd5b3885b2b5a235b9f. 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/USUG12003063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35281387934cc8e2d085dc60ca64ac588de38ba08b4897f43e144e7aef08cd9. 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/USUG12003062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43de934794a4102cb5cb1ab2eb9a42e23d5f41bda8481d36441d14393fec9add. 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/USUG12003060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2085c560f86cf73f82fb106748d4b45b27f1016fdad78c9ff592d3f90f6cbc0. 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/USUG12003064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16a46f423e6096ee2e6a1569b39cc200a70e4d298e0663b559bdc6b4980ea20. 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/USUG12003067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d141b689bd0cfa9bd180e6669e16f20a3632bf84c2b7fdec2475587c255d52. 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/USUG12003068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149a83a5dfcac3c7f8144de8346a0ab7b90d5b3c77284ec6fb6cd656b760a2e8. 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/USUG12003069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43fb163731a0e85999914e215f3d22d07111dc2716e14e0f016e3450b03c56ff. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12003070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d1ae66d3aa06283143b8a7192930bb20d43ffb3607ac5506e2a9ff8c1f881e. 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/USUG12003071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb992947b0b98818c66e25e5c5631cbb02cc90759ad7fad3d7218ab9404aa00b9. 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/USUG12003048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022db2117a76294911bf0b806c439ecad87f718d122bad290467ef9c85dfd12f. 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/USUG12003049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc90790ed5113af55e30b949197d4316cfd763e17884f109a0f71e4efa559408. 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/USUG12003050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140984e9ac2978946bbdd61da571749f6b3bb9a9791dca9e1bc689f1f94c305c. 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/USUG12003051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f875b50026972d56c80ed00c47071c863a9da43bd7b4d0d719130c9e2f7a6a5. 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/USUG12003052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5910e0f281ec956d14d66110daa00306be66321b0eca0093f7dda54c95b1b6ca. 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/USUG12003053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936503d2f2981ddb36dcfe139ce8ef014358f0b048aeac986819b734a3b73904. 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/USUG12003054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f13fc66689962af2dc768c8497704d78d4e053d93b85a1cd8a4d575c2232954. 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/USUG12003055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64cf8d86377d7846bcc5ab471b8d0518bf50b1233d0200e52c56d1674c82ef23. 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/USUG12003057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17217829502790660875a2ea886bbef89921c0d29de972f61c787a6f2b83aa34. 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/USUG12003059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673f7a9f02cc0f1d7394da05d37f2c222eadeb57574db5de6d13bf35becddcee. 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/FRX762492057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c0e3dd2819c3949cb11fb4804ffc156ba9d51ba53eed47bd48085c906179c7. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452426878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fe48c4b7eb3351a0527bdecc2425cd4262fa0f81c63b35fc6a53619736d5f7. 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/FR2X42410156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5251aa05e1532bf8ea7338cb06c1e3b23b02dc994ac69628b53f220d398a8cbb. 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/DGA0Q2303870.
Clasicos Pa' Tomar Chorrito (Sirvalo, Sirvalo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa5e7dfbd5793a8c977dd6dc9cea7eb0347605006d40f8c97fa75b59b32238b. 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/QMFME2332848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e1bddfd0760860f918e25b9d6b81cc38be7aa1c2475c01dad05692e0164137. 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/DGA0M2360368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f7ff1d2967763973d172534dbe80253960fbaa88fb5c4b787e02fe5e930ef3. 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/DGA092380161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23b1c09f4e1403eea34123c92e090c09fe14d12b059550d92351d62ef05e997. 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/DGA0M2338275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26918e45b340ba68a7ba20db08649ea435045c247c2ab592216e1c8a2a86375. 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/TCAHD2312744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62d84c8725bf58c0cde6a6ac36aa8f966e17baa0728f83744be59d6ee8f7daa. 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/FRX452322983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b86cf624e2d4405ffaab46bc76dd0d3264ed492e1eef64dad3c91bf1493747a. 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/QM4TW2362901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f389b2667e6598089051f65546bdd351c6e916b94b31c45414054f8cf4d5850. 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/BK4DA2213363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a01f30e1c8599673746ca941041172793bcfad949ff865dc35a2be5a062f3a. 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/ESA011572073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08962da41ce8914a796cc0a1dbc81b3f31faa5a5ce86b4a829bece2ea7ebd892. 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/COAF42290166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826da9440fdd0839efafe2770db17492fa17efa400210e57a63a50312a5d4e06. 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/QZG2X2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c9e08b6834d6a010d8f5be87c0c9bfbdb43f57363bb2f733c9bdad7fd24ec2. 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/COAF42290726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e3e9713ac3bce81a9ca89ae3a9c801a8f478fc31ebd32e1aaeda3217554531. 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/IT4OS2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a3ae37789ad96027701c4bed0106cce6638cc6d97572880d8257bb599b528b. 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/CA5KR2214772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0cc615d979bbd3e63efcb649b3f97feccb3b5e8ba999bd6bfab770497b2d71. 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/ESA011580392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57894873f9a0442a92ec22e3dafb7d780eadea7d93a0cc0812991b5c0b6789cc. 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/ESA011680849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cb8ed4a5ef62721bbcadceff21fd15ec5a0a004f284e39140767ecf7c0ae93. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011653517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5900323620cafc824bef58ce3692bdecd0459e07a3a8870699c0b6f1c846548a. 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/ESA012141639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d8caa989e7d25399e579969ceb6aac39e62905c277f29e3c76f118cf14a6ca. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011721007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f7ff1d2967763973d172534dbe80253960fbaa88fb5c4b787e02fe5e930ef3. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:45:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092380161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fe48c4b7eb3351a0527bdecc2425cd4262fa0f81c63b35fc6a53619736d5f7. 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/FR2X42410156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf0f07f367fa7b487765b811d91f7b1ea326cc137350ddbcfa47b1bbd0b400b. 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/DGA062468237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307e44315cd029b8ca35f672b777bef08e7cb3c7e6e880f8d577a64ab825278c. 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/DGA0P2420929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5251aa05e1532bf8ea7338cb06c1e3b23b02dc994ac69628b53f220d398a8cbb. 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/DGA0Q2303870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d825d41dcf1484418a1e1340d1f0d8c1b2a0efccfcab646925f7874520bba83. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2410526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0112d0613907fd810230e8bf89b8dcbcc3d80c8f6d568282570667cf338b5afa. 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/DGA052456376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f7e0223061013b6f50443af3e7f09838736ed3e68d55a5fd38763e9e677f89. 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/DGA0S2435781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa494e1573c40a7ac441287681016265fb8a6edc7e771fd206716aed015a4d287. 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/DGA0P2470118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142f6214625c55901166f02e3c66572ac80be466b60479f9ece274fc5f425bca. 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/DGA0L2454481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673f7a9f02cc0f1d7394da05d37f2c222eadeb57574db5de6d13bf35becddcee. 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/FRX762492057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c0e3dd2819c3949cb11fb4804ffc156ba9d51ba53eed47bd48085c906179c7. 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/FRX452426878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5873309c1dc1535d43ac6865009f660daab0c5b0663ff87741c6a1ba3cd2173. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/DGA082457989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48803684b47aefac3fc2dfa4d339b8bcde557b25ea4a9c11c81262a9d5f5de7. 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/DGA0L2450740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21b4fd0cf35efe8f8a3eb5e85f8f4c8968e08db7b5ffc3c61bd5fdd63464e41. 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/DGA0S2442574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f7e0223061013b6f50443af3e7f09838736ed3e68d55a5fd38763e9e677f89. 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/DGA0S2435781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa494e1573c40a7ac441287681016265fb8a6edc7e771fd206716aed015a4d287. 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/DGA0P2470118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3a32dbc21391ff545092ed567c76ab1d3ff716aac5dec5b2e3652a690138f0. 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/QZW9K2466789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307e44315cd029b8ca35f672b777bef08e7cb3c7e6e880f8d577a64ab825278c. 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/DGA0P2420929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48803684b47aefac3fc2dfa4d339b8bcde557b25ea4a9c11c81262a9d5f5de7. 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/DGA0L2450740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142f6214625c55901166f02e3c66572ac80be466b60479f9ece274fc5f425bca. 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/DGA0L2454481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d825d41dcf1484418a1e1340d1f0d8c1b2a0efccfcab646925f7874520bba83. 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/DGA0H2410526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5873309c1dc1535d43ac6865009f660daab0c5b0663ff87741c6a1ba3cd2173. 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/DGA082457989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e0d6848ed68c256ea70cfb7810c569a0d9e08f15639e58d974bb26a9b7735e. 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/COSO12400118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0112d0613907fd810230e8bf89b8dcbcc3d80c8f6d568282570667cf338b5afa. 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/DGA052456376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896cb65586b0e66894f1ab2485469591a94f7309a5efbac67076d59d67614457. 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/COSO11700344.