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 0x535790c6acaab0ac3d8f849e71b454c6dd0ef83c12b4f5567e18f94fb0cd9bd1. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06bbad93-3379-4773-b85b-50a196d1cf94.json and https://artists.proofprofile.net/proofs/artist/06bbad93-3379-4773-b85b-50a196d1cf94.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 0x5e7a17ff267225e9289808d1ea704428006fbdf2c4ac21465ae41b2d380d1150. 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/ES66S2200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d18e59cc93fb9345f4d183dee15e11cb7351b4694ab04eade3281f7369dbfd7. 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/ES66S2200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0689ab0635f22f96b366000616810d989c6e87932e5099b9475fb8757f9d3374. 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/ES66S2200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b9e640086b9fec84e28f42c1f5bda98781f87d1b2808e617c026f9389b1d5d. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES66S2200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49a0b0a580b7c357073ebcdc14ecf901e1cf1e0b3425a6a00b5206211cb0c81. 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/QMDA72159049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593db2f99f5f867d5979345269bdff1fd808e6fa9378cb52e8acddb942543683. 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/ES66S2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1701b164786edf2b74fa80e1de80038ee30be55dbf6e088da732a949cfb56d3. 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/ES66S2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484f409c2714eef80219aa92a6d2b454aaf86eb1857b1b4c6dfc530a27ec4703. 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/ES66S2200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77746e75f84b1c5d4f6c9ad39e37607830ceaa23af0187a944448e0e6a714c9b. 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/ES66S2200025.
15 Canciones De Amor, Barro Y Motocicletas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765c1d9b6d18634210e4a491ee24cd5d72456b2ecf04d9ba36212b400392edef. 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/ES14A1906722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e67adcc3e25c1dfd634450e493f3f09de001931bd35193048dfac8fe82d7f1. 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/ES14A1906732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40db9bc5b50e9bcad2fea901430c9771504e5007c50e8ab0874b45ae160000f8. 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/ES14A1906752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7619d784a5f3271d962deabd18ae872ec5ae502720f3d0f69765bc17a5b52fa7. 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/ES14A1906762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740407bcd3a77518f72cc00ae606c2cfdaa406c8837630f14f017d789166206a. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES14A1906782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145a8d293b2b35fbd6b2740b1d55568fbe677e45f266c10cbd0b97ef36b01238. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/ES14A1906862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9cd69db12148bba1dec72e55c948126e7a9580153dff306f7e307401219f42. 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/ES14A1705662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5683f8e3578c484007f386e96757221c6ded8462c8f21ca05e936fa0c30cfab. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES14A1705652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9faf4d84df7ea6f317c8dda29b5708f90719b5a7d91c3694bf260fd43b63e0. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/ES14A1705672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c52bd11a02c390798ace402043d7221c5de394a70de669bd687d85e3e49942f. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES14A1705692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a44b48193f8a246f9b6757fc5d62cc8a7bc467159c807ac9a9e6489f80b215e. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES14A1705752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d1bc651648cdb502b3918e424bec8069c60c241bf9783d648447e90386cbd2. 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/ES14A1605592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e0a4b6483775d0b4814760d5248bc1c2a01d1d882cd16331be7f7d642ceab0. 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/ES14A1605572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae950450e07863403805475c51b28d1790d62b291a8f1a15a9124bc3051ef57c. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/ES14A1605582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40598716acf9f6431c13c15e84ce8f2adf81838119a5446f7a6f8ca0275c8fb. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES14A1605622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa97e99a41970c504728dc55509c61363866294ee71f0343cb66cea3b058aad. 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/ES14A1605352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f927323b3701d923a16894f30e36c0c05db251ec3b32b263167e0e0c19bc82. 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/ES14A1605362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb892a7868c3d1006123ecc2d80299aec8f75a32018d742d10fa0f20f79ff4a. 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/ES14A1605372.
La XXXX Canción de Amor en la Que el Chico Gana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8865940f05e577c024f5392c9d356cf8f393bc60165b1b2b41485e22ef9f48e. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES14A1605382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2112f6cf097dd88630a9e59e5cff098ca5086236e34fd8f7e3371d2406d2d69. 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/ES14A1605412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377e5729217c0a380ab0f4555c323a9bbd511765893cc4ac0948b11848279924. 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/ES14A1605432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e1f8d64b980631973454ef6f721881dcd6dbdd70695e2484575899312bf942. 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/ES14A1605442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ca3c4b1e90bcfde0019dcb5d01cf8ceb41f5e4783cf3cd4a0a5f7350a6ecf7. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:41:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES14A1605402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11ee4f3e9c6f7d390d1ff672013b50f68906c3a3c85d59aca81f817b0f85bc5. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES14A1605392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1aaade3b8877bf9a916e35546a93f910fe06d2c825d6b6f2423007052d021a0. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES14A1605422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b50b8aa1e1d9091bf32cd4591e8c96f20e7076d144a8401f54245da2126dbd. 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/ES7140800157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1626a2a5a0ba164ac129d48d1be95552a714cbddc3a45f5669fc2a2af45ab13e. 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/ES7140800158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2df7644739ee26be0aaa844462b9a1084a82148b9e93a388313e32d425c2972. 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/ES7140800160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9526fab0eec90c87941209115b5b4869278a008cf8e50bd9fb00caa5aa175582. 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/ES7140800165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819bafe001369de2bf238ead9e0e80c1a1728608a8a4c35f1be5b310aca04b9e. 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/ES7140800169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2c987c30054adb92150fee4e79c42dda115ae2f01017fdb851565585625acc. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7140800159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd2c30dc0e54c73b3c6875b3540e83cf6362d1896e01f03db2de9b85a90fcc1. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7140800162.
Occhi Su Di Me (Marvin's Revenge Remix by Cesar de Melero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119f845945e4a933a211685d6cf5b156d29dc0ac9353c0c3b9f55eb77d5ea0ca. 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/ES14A1303142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0613bcf05b3ff3557a4233dc020d3bbc59f096b81fa3a47c7df9363d05c85ea. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES14A1303152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d94b0ae0eb61763d76b092a33c8ab0314f7f8f68a50aedcc0101826726f2e3. 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/ES14A1001652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39621ac519a3ba3c5fc158f5d940b7dbf82219d51ba1cae0dfddddb218e8bbd. 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/ES14A1001682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ae8f9cd35e0cf2e55579954d28dccaaa6037d5151f8a2cb5ce60247f02bed1. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ES14A1001632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34df31e903a47cbc27fb17781fd338c167af4ea0a7d2b3835ac8e09a664ea00. 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/ES14A1001642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072799250dc21ec67f6ff9dbc8156fd0e9121c7461602335e5724c49992781e8. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES14A1001662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67457e124ac6fb928d7017651b47f859a730926614ba190cf513d315c121b25a. 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/ES14A1001672.