Heredeiros da Crus is a Galician rock and roll band formed in 1992 by Antón Axeitos (Tonhito de Poi) in Ribeira, A Coruña. The rest of the band members were Antonio Novo (Tuchiño) as main guitarist, F
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3fc74712f9a4a269bde8253957bda0a924ab5de76bbe4bfdea32fcb6a920a1c. 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/26753207-2ecb-4793-a771-4a16b4e2e561.json and https://artists.proofprofile.net/proofs/artist/26753207-2ecb-4793-a771-4a16b4e2e561.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b10c41aa30a603e42d29e1985720ea9fec65182dd5199c25ca84c341ecaca20. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ES6089860203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d965c3a0c6c7a75186aec033b0c2bfb95a29eab00e3948467335e9d8b6d503. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6089860204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec906c79b0f2f79d0c2f499c1b123cadef023e60e9cbe2ee9524738e9d27394. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6089860206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf20b364788f3298dce8f565f47af1500a6bfb6e68d026a9abdbb49762e705e. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/ES6089860210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ec806c469eec73036bf0e3ea72d5859000d07184880639035cf0984b163776. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/ES6089660302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ca388fd3194d87aa69148026a323b5c926409f118eaec3a7a1736290ad0100. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/ES6089660303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2614eb17319f0d554e54fe0b325760b5798d53a3dec633fd88c9725eca00a1fa. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6089660304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770eea3ef84c73971863d94f9b14e535243c1e6f2e945cf12192ce5d4055ef5b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6089660305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc021f40ad0d52f3efc184ee40eca355090c21317d89d971f8abd580a587c0b44. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6089660306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb957a6161fc019c3368e1b7662702fe9760f4cff2f5a42147e7da080ce16d250. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6089660307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793daea9754f3c211fb1adf73f882ccf135e65f8243358cc0ab4178b1bfd2b60. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/ES6089660308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ff88c253992c3a328cff2d816073959312f71e1b75c16edcde2eb5db554935. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6089660310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a91b40410831091117a741e673c6507d764bdce6fb0c63d60d1badb2baec19. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/ES6089660312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3822037c9c1e44774f258703fc71c77e48813f732b29202ea6d2f2b3ffd18ad. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6089660313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9875494909a4a7bd1cf1cb813dc6ff0c6332c46ff35206eeb800222cb132a9a7. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/ES6089660314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa0a736647cae6f836018aa9db8c00b6ea0a6f593e72e2aff87b62517c55e98. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ES6089760402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e8fd1fc4d824f6e450599b322256f97214708c9acfe9f8858c61f496b243db. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/ES6089760403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9ba1a55edbcf26148d46c675287eb921afd465270587ca8f78bfb68775b327. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/ES6089760404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d05da55386844036c16fd848bbf2609fe2d4e2b142c0c03606a96c91a61f76. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/ES6089760502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca1950a13f60e7b45422f472ffa02e075bb3ab5e21ba36a5686515f278e4556. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/ES6089760503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff30bd3d32c7c15806dcf4229bed583cc6a606abb60b90dbe1598a35dc2b5fd. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES6089760504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d7476d1c1c8554403b47c3bda063eed3ce6cdf5b29b55bc525d00a9bb40d31. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/ES6089760507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d040387e9782ca73aba77ed752d8c0b5e194d90850eb2051f10395a7931f1b. Chain 2 (Bitcoin): anchored in block 958573 (2026-07-18T15:49:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6089760510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbf61e1634a90fd5eaf5147c9b06bdfaebff667bbe3b68d8b028d84af1af837. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6089960906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9949d2fa0939095de99297fa210db83f7859308e640da57b751257368f4384e3. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES6089960910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5c74a5545573ff1c3c768c5d5764cdb7a4f3270e359cf298f4e8f997587074. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES6089960911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76a8d8f2b673ca3e5544e1b69d38c83eb9fa2898afb6b415f1c47efbdd805d8. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/ES6080060301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddc93c62e9811217dde537a90b4a8f2e66f18f7a2c5c260398357881dd6bdd6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6080060305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef732e73e2f67dc7c4e89c7cbdf7effebf836d04ad98097d0396831b3bbd7b1. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/ES6080060306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c23ce3ea68f2aeb0fd2bbfc408395b56a7566026675c7bc91b48b8d68b1a227. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6080060307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0b11df8eedd66ae9d155f3ce5c1709b54ee71cb4c8f4075448317a2f05543f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6080060309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479aad4bc4f667636d8bce1fa6a9613d86441f291dcae90400db7b8be67a7a0f. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/ES6080060310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272c57ec0dbdced4da5c08d8a9056b232602cdcfc98ff73954e1118cb6143efe. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/ES6080060311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7f94273e8b6e24cda45cfa906618d1306890527853a2fd82047e1f9bae693d. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6080060314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77556577b1ffca49904dd82d7e0aac235839c390abce389c7283d3386183729. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6080060319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d91d041f3a2350be5b85d1d5f7f4fb7bb6088b0960d55e2b866b75e6cd2ed6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6080060321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d5c0c4fcf30f9032a18a5a1a65132ac4ae93ff603eaa3f24df7ec24d7102cf. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ES6080060326.
Fransisco Chousa (El Campeador) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b2cef77846688c68b48e2b8c92dd4be2596eed3e2072f5165e9af26177f77f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES56G1300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791549ed57b7de5f3158c6990770701c6c0a5669c1aca4653786b45905e9c0fb. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-15T21:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES56G1300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ec8aa1d6a7eeb26c196bd50de91f15abca2c3b6ad596697cf8b4fb4f6416af. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/ES56G1300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f51ebdc236289f710a0c0459256edb3d82cd4e6ec7ac5f7deaa19667071f13. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES56G1300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2083c8a5453e476b7c497fb3c0d4b0380f214d7f1a0597385870fbb21ddca67b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES56G1300109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa786ee41957d8eb349653b49a987f2df9bf223a183d5fe2cd42aaa28dbb591cc. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES56G1300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76223bc81b665b7279478372e35e6c76910e31d2a08f9a20fb391720b6123e2d. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES56G1300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92779bc4f8256ebb3967c9d23d8eca35dab57f57c36eeb03df9f3c7ba356aec6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ES56G1300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda35e1188434408b211cc0429551fbdc36dd563d49abf03461a9ab397829853. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES03S1501291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79750a97a3a57420cbee19e8e48a0fddea02a7fc865d53f27fb7b5aa488e1899. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/ES59S1900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a670986669e00fe127cf6a7e2724f278bf09a8d9c92c61c08ae8f099355273. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/ES59S1900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655f548aeda5f67fc5d67c281559081d4cd99bc1dcf558237d26b1da72a9cd03. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES71G2434228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13987a63a203eebce95cc44343db5aa0f88a09fdffe7d7b1d1cef0fc3d2d465. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2500204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1063dff57a09e3e0caabee029b13dc61157cecb812e2aa80d4970ec8b43d17e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QM6N22598901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440511bbe48098b87ec3967ac0182c7c3fc525bab1c8ccedacbb93dd0c70fbb8. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/QM6N22598904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf741af33bf131bd285eedbb753acbf4c49377ebb96a48c952106527a9c04c169. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QM6N22598906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84cedbb1cbcb6fc37c374ded01cc17cd864d25f86bb3861aa69c4e053cb414a6. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22598907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1b93aec63892d95b4e0203ec4960c8d78b9679129ac369a807023ea130e37b. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QM6N22598908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59348d92e2cad585b71b6e14bd69eadfb4b136b80ca623307556014448ff0a2. 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/QM6N22598909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235b40fa614d37da30c59e3aacfec35e5c2251d8a761207aee5274a2e9bdc34d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM6N22598910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc7a9b79bfeabff5d81830b5b60a250d9b409fa9a55c2ecb61d35b6e97aeb53. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22598911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72836db316b4d0ce1c652f73957a2b8e8df8d165c729bbf6a40d3d2c924ab1da. 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/ES6089680324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d8990f7d938b2bba8b9301d8063a898aec9d774c37cb2bbed6fcfc58240cfd. 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/ES6089580212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343723b9f27b6880515e66d60ce0b6dcdfd3228b252e6e63ba162b9010383a04. 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/ES6089580225.