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 0xa73dd8db8e3bcc481a0a10076cad6ba6f28606b5690b5e4034ea2cb7089b02ab. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f04956e-24fb-4075-96df-ba09ce1cb3d8.json and https://artists.proofprofile.net/proofs/artist/7f04956e-24fb-4075-96df-ba09ce1cb3d8.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 0x68a32a6b5c757987fb360ee26e74d405cb0aa83a2246fcc41276940d6e2f678f. 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/QMFME2000538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6ccec51444c9998b6d465e00941d3a7bbbb0c5765c492de77748538da47480. 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/ES6642000109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160e7c9a50c4ffee791323645411316d5ffe5aba2b8e5865e54107374c7ad086. 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/ES6642000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f91b4c106b390b0c776c1a6320fbb48532698aa39546d152852ef77dd75433b. 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/ES6641900166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cac44a5f5070eb987c1075f08f4befe2b592e3fc0070ffb24d0bba24994cff8. 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/ES6642000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb03bab730c87cd0190e76accde631ad655e68f5e1e2b61eb0fcfbd4654f438c. 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/ES6642000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9b3a879ab601e324d487c51c91540187af27feaa0a57689cd42a18dc023e85. 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/ES6642000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb616a90b10a3b2618ff6a25d977fb53bd169dcb91ff51d96f5bee320512b82af. 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/ES6642000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a9352d6486a65a7f01510ef3a64ec5d830b5b729abff8cb5d5ad02935562aa. 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/ES6641900171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1f0098cfc838adff4db593e3533664b434f2cf2a79317e76d30f7303ad1649. 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/ES6642000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6812798f244436a5d4480640272550893cf28886331da8654e953557308c31. 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/ES6642000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905c6e41601a782f764be074fb5040b58e975dc7f7f37a2c55b7dabd08669733. 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/ES6642000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531d50ab037412af5ca009616549993e151e0d01a8ce11d9478dd4b0329ea942. 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/ES6642000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a9352d6486a65a7f01510ef3a64ec5d830b5b729abff8cb5d5ad02935562aa. 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/ES6641900171.
Todavía (feat. JJ Machuca) [Jazz Version B.S.O de la Obra Clara Bow de Tanqueray Stage]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528145f3d997df7c7b7f2cd6c0ef2b3bef456d0cc6ecbbbc1683d971bd62acc0. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2430598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7a363301b6c917b6955aa4f0431ba4dc094403ddc95fc2f7ebc84a69ad32d6. 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/ES71G2430601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf916995e993ec2e9197ccad5a773f299b9df97ccc11d176ebb4ce9f3331b9c21. 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/ES71G2430600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8875f48dae7a257dfd724910650062b46a7d8b38cd6d536819303fa96f53464b. 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/ES71G2430602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475486d35b294df84da7af51e82262fc49c1fef26518674a98ff232da6ed0479. 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/ES71G2430599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5eb771c1289bf99570efe8db1934f27967bccb3fb5b8cc33192ed508a646e17. 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/ES71G2430603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669789dbb0fead061dbc195bcfd874204352166a97b28b9f67fdac9d81aa1008. 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/ES71G2430604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c89b85730a295dc201362143c5537a9338e88bf6223a5802815e1012f72721c. 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/ES71G2430605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49425b149b96432344774f232bed7a70b802bfda243c620191ce15bf9f80a885. 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/ES6642100111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e546e29e82797ea63164fd7c16644ae3e2984d48582a778b0e2a6bd79cd58f. 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/ES6642100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a637e05e01c2a7248fd454bbe8413cb5e13b347027d28f1fb39b693a573a0b. 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/ES6642100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3774db4edd37e9666ee165bb94d2ed6445b736a2ef199cd50376a60c6582f75. 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/ES6642100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a517c2119f98010a0b5e6acfce5390c953b040a4f064b4a17ee72193526b59f. 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/ES6642100113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ab49bd412f91f4113df8ae0bceeb6b9bd77ff27f8477637054991c3b62c5f1. 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/ES6642100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a3f9927f3416720dee596e30875130e42829c96086c3da563f48edbd9b1325. 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/ES6642100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff86cd7a45897f72a7f169b81cae95364fe3f8a516c3562a25443ac134f6515. 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/ES6642100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d26acddb1bd68e7a2792181d4ee3b429d7d15e8b2f25b0ef68bf98a29ddb45a. 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/ES6642100058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f13baa669f6726435015ced15b24ad0d7b9873fbd4a9fcc7baa5364741baf99. 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/GBMJG1910376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fd3dc8345d6fc7c8442b59c23d7cfa7fffa548694c32f12ff1aa26494439ec. 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/GBMJG1920104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72c01b69c6e8c138175d592015b44c02255936b64d83039093c0447063f1664. 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/GBMJG1918704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9795d6d7a3e73bdec3ae829af68c64ab083b34cbb142658b725a8d1111ddf284. 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/GBMJG1920106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d5e3a2a356290f983fe3ab4177169ea07ee52acfc643d268f7025e8e28211b. 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/ES79A1812301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474ec84e1d6642f4a2e147399132eea5d9df5b5c7e8c663d1982601742c2124f. 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/ES79A1711602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c466fc96c5bf2f908c0c658b4e93963c004a49cf3ef92ab4485a6074c973303. 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/ES79A1812305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f25df8a833309880e4ac177f9e682c3a15101d4da546520ccefb406f3631c61. 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/ES79A1812308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86413f83d81fb9751a5fd168a8d537b21e6904fb89d4ae7d724c484b3d1eb3f. 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/ES79A1591001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241514321188ffca3a1c5d3f967d108c9459a89933dd5cc16d858557ed0301e0. 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/ES79A1595003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9171962dfa5d657dcd7c541ccbf530c325c8d414f3c2426f8528d9aeffd41c. 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/ES79A1595004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e28b3c5523f77c2bcba29123a52e573afe9ca5760cc912d73706d00e97239b. 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/ES79A1595006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a42b436bd93dfe3a3a7b1125110c13197bd84b4d97f83bd071526e1711b058d. 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/ES79A1591003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d617825333d8d1241aac4df281abcf07c90106d61d1f08fc1992363d526a20. 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/ES79A1595009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140f35efab5fab024cb3901b0a792d5ebd556fb5119df7f689f49e39779b5b3e. 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/ES79A1595011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5806282e6e86270c1d168f03944f748f21536cb1ecb913f2898ac888cf9a47. 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/ES79A1371001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b6a7ae02865165a2efed22787d93bb49f0d803bcc2da93532e1b37f85435bb. 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/ES79A1371002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2e4e4012e776e5b2397466d2f14d46feca7398d5800acf2edab15de1d624ae. 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/ES79A1371004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a777c6a4eb8e2aec28cb072193f59b242df88694f3731843ca803d884b90ad. 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/ES6642400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1257598251f56f4c60ed5509c45f9d9287ad0db2407058d9dfbb52e8dc96561. 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/ES6642400049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02c0aeb8d597f5baebb853d698c4043608f7310164ec5dc5dce9e12b9a16798. 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/ES6642400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f32a93d87c2f30746e66a7b45fabd8a213b2f87ccebb1e38218668f5dcb15f2. 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/ES6642300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76964c913b69ce67b1cf3e44ad55ff97ca989eb4d5df7181ba8d83caff7fdf7. 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/ES6642200125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1257598251f56f4c60ed5509c45f9d9287ad0db2407058d9dfbb52e8dc96561. 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/ES6642400049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f32a93d87c2f30746e66a7b45fabd8a213b2f87ccebb1e38218668f5dcb15f2. 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/ES6642300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76964c913b69ce67b1cf3e44ad55ff97ca989eb4d5df7181ba8d83caff7fdf7. 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/ES6642200125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02c0aeb8d597f5baebb853d698c4043608f7310164ec5dc5dce9e12b9a16798. 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/ES6642400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f32a93d87c2f30746e66a7b45fabd8a213b2f87ccebb1e38218668f5dcb15f2. 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/ES6642300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76964c913b69ce67b1cf3e44ad55ff97ca989eb4d5df7181ba8d83caff7fdf7. 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/ES6642200125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f32a93d87c2f30746e66a7b45fabd8a213b2f87ccebb1e38218668f5dcb15f2. 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/ES6642300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76964c913b69ce67b1cf3e44ad55ff97ca989eb4d5df7181ba8d83caff7fdf7. 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/ES6642200125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe6729047dce2206c109d0a3fd2c1780b756c18745f4d67c2dfab6bcb8ee231. 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/ES6642300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0b343145e2a9e5eba2198d49c2f10e5cdbe82ac20e5f42b9fd4d16e52c88ed. 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/ES6642300066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed7db50ed323160715002b1a28a459ee55f105a02ec89bb3d44833f6f7f9135. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ES71G2302772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd682165b94dbff3951b8118f5b02bba361b8dafc4614227504e87aaba32af6e1. 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/ES6042214602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457e027d8ca640da99d116722b0e1e3d1c649954311d8764b064d9366541a510. 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/ES6042214603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76964c913b69ce67b1cf3e44ad55ff97ca989eb4d5df7181ba8d83caff7fdf7. 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/ES6642200125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fcc75a9bff7f43791df4aebcf6e553cb8e4ac4119df6644ae1f55239a4e0c8d. 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/ES71G2222950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a637e05e01c2a7248fd454bbe8413cb5e13b347027d28f1fb39b693a573a0b. 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/ES6642100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ed70c419de9093de52d286e389892f96aeb23bdbecbb85d3931693b4b7b6de. 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/ES6642100148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e546e29e82797ea63164fd7c16644ae3e2984d48582a778b0e2a6bd79cd58f. 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/ES6642100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ab49bd412f91f4113df8ae0bceeb6b9bd77ff27f8477637054991c3b62c5f1. 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/ES6642100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43f80764d36b47ddb3f55bee1a96e1d1537934e8fad44c58460dacfa7c1d618. 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/ES5152000497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cac44a5f5070eb987c1075f08f4befe2b592e3fc0070ffb24d0bba24994cff8. 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/ES6642000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f91b4c106b390b0c776c1a6320fbb48532698aa39546d152852ef77dd75433b. 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/ES6641900166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311ac6934ef4ee78cb17b9a1d59d3fc0ee910d81885d4c337f84f329f74e35f9. 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/ES5021800322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474ec84e1d6642f4a2e147399132eea5d9df5b5c7e8c663d1982601742c2124f. 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/ES79A1711602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140f35efab5fab024cb3901b0a792d5ebd556fb5119df7f689f49e39779b5b3e. 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/ES79A1595011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf628097cef77b9d5879718c161425b2fbfb86ac51e0064423e51391644d32acc. 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/ES6062395909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a32e2cc5aac776c28e15af1510ee0f566a2f4f14bc1b44347112139b0adf41e. 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/ES71G2038987.
Malditos Benditos/Benditos Malditos (with Bunbury, Estrella Morente & Soleá Morente)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d1ffea4b007ce6939f048e081ef07254fd7368a946dcfc9c6eccdd59bc9a00. 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/ES5021600033.