Cala Vento is a spanish indie rock music group formed by Joan Delgado and Aleix Turon, two friends from l'Empordà, after being selected to participate in a workshop training for new groups in which p
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 0x71bd15e8b1bb9b60dbb46c6b2a183b33f855095c882733570b180fb5289c792f. 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/ec61eee1-0c1f-413c-b3ab-60c28950c548.json and https://artists.proofprofile.net/proofs/artist/ec61eee1-0c1f-413c-b3ab-60c28950c548.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 0xe707ca39584f9384b43de1dcea7c3df296fa39b11f38276cf75cc1a497409aaf. 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/ES94E2210102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95085ffea77e9fb72838fd5006a717806b4afbfef73a96a79758b9f04576d500. 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/ES94E2210103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44dae918abd2ab2639d00b1308fe67924484d5890e8e7ef568e511d8edd19423. 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/ES94E2210106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b0a0effd6dd430ec861c4c68f6d9437d0afc4b70b9a1ab2e115f5e922dfc2b. 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/ES23A2116101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1236aecf863632688d17c1e64120a94c21e7a18bd09f31709f2b984aa8b2a656. 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/ES94E2210107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c62070bddc5d3b56584ea023feb176401ddafb7803757b62c1e601ca3e7a2b0. 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/ES94E2210108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7aa193cb2d3e452de7b15c5616e5bfd91b554b4a51dcda6c454167249d2f6b. 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/ES94E2210109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cb7e8e7157a560a4999d366739353d8f5f484c2ec620464abfeac70d74bcb5. 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/ES94E2210110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1640f236ee93cf421c5c392c26400c9023051d9984b8554e4bf33708137368eb. 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/ES23A1915501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a6fafabf1b597a703ca4523e3cc8140f2e278953700017c5f073a29d4eab73. 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/ES23A1915502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6360344c96a95699747f6f4fcbdd7f765a788ed5c7c4315c9f71df11b249865e. 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/ES23A1915503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4a93f28e38dfdb3256ebc7d1c80cd52107c04c05f08b73563e37f26b1f224d. 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/ES23A1915504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872c3380c12b1b7b8341f2090ef395ebd36f19399c15b6140e2d34007a8b8e3c. 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/ES23A1915505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbeccdd2700513f89aa18b68761902f4ba2d95bfe256b0c3b104d34133a2c15. 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/ES23A1915506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bad87239e0b1e5ce43710808b93351822441041eec1077b18b91a85cde3168. 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/ES23A1915507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5f3130ed6f0a29e7abbbc42e3c8d44ebe5cb41add0448bb9c8168448c60726. 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/ES23A1915508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a9f86a588c67f034f4ca38371c27b03337132073977a56bf5a5458f636ac8d. 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/ES23A1915509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908270cd303d5ca6155aced803ecab24604d5e6d0aed50440f83c4f7b3251c7f. 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/ES23A1915510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd087030e1d8beff5d37b60f377ac5c8f1ee7f82bce183aca6d3f6e37a7223bdf. 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/ES23A1915511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343737d557c55154992b53bead0cf6e66d443b3a4a0ea312a59c9961de142444. 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/ES6491730501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f74536b120b52892ee9f189a78214df41b9a0f731daf39eeab8d53619dff09. 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/ES6491730502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a0293ce69b3dce03fdb5451b51535358729e99cfceb5feab36f78f05638ef0. 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/ES6491730503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabce4854a90d8ef26097c3d27710930df2626fd40f6b09140a73cd996991ebc8. 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/ES6491730504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9251ea1c1e67d3993a05d14edc1eb0c86ae0ae42eb37c7bd5955698b1195c81. 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/ES6491730505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a07d53eee729a3c4b5bb1238563f34a92a76f43bb69864aab9e9469ac0477e7. 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/ES6491730506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f41c6c3d53bfc014e2ac9858a97d88c9693c14673956e2454f17297a8383ec. 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/ES6491730507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa67aa0c69bd2f6c42473ddc4affd570580b060f7e2696e44f4aef76ced01f10. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6491730508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c60d01151c124c607604d8e07d8d65cc01eea9ac7a6e0cc40dbbe71cdf7dc9f. 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/ES6491730510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe84dfd64fede2024d0cb781db5f24bbde129ce408b5073a7b82a2b961b521fb. 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/ES6491730511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30442415a6b7088dfe1a3c01fa4c4b70996e68c8a90963481dec504e3293f76c. 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/ES6491628501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3561c935cd64a4b57d0adf6a147631265450308af9400d6f9ee7d82d8a1f6b09. 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/ES6491628502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7540a84a5de1301e20c350f59e33b718acae48cb81df57d3ce3f9575b166ccc. 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/ES6491628503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3dfa129bb028ec26b4d313a9796394c75ce964605ecf2f8976b345218d5c8de. 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/ES6491628504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88579e36b9ddff9ada93f90d3d52e014ebea1f723da9bd712a5a6d600edd058b. 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/ES6491628505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e66fb28a29b81e5ec7d43f62140fc719d4cf6a3ecac0ba906124e3ec264111. 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/ES6491628506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b7b25864fd37c5cf0abe737b2e762f005c7e2e32e74ab0e64e4c3fdf109861. 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/ES6491628507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e7b9c9775c998f85cfc76faf95fb0114565b99d37a6dfd7dc03e663d129383. 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/ES6491628508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152986ec5c81b57be85cf929852a48c30815f4b10375d434f2f5b44f0108143c. 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/ES6491628509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a221391c9fde51e7d0b438db7a0d9436cd444e3287195948d991ab032fc001. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-21T17:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6491628510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc300a469e76e41717b62371819f4255cc25e54a9c44903628ea0554df938aaef. 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/ES94E2410901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b0a0effd6dd430ec861c4c68f6d9437d0afc4b70b9a1ab2e115f5e922dfc2b. 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/ES23A2116101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27fd2f80528f03aabbcff7182bdb9a8330bc06fbe5a79afbf47d32a67e91d7f4. 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/ES23A2116102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab35265376d43413fe44ed52ab58b84b8470b15b3be9da2257982754b4531eb6. 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/ES23A2016002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a6fafabf1b597a703ca4523e3cc8140f2e278953700017c5f073a29d4eab73. 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/ES23A1915502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bad87239e0b1e5ce43710808b93351822441041eec1077b18b91a85cde3168. 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/ES23A1915507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6360344c96a95699747f6f4fcbdd7f765a788ed5c7c4315c9f71df11b249865e. 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/ES23A1915503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a58e9b8d599290bea3f3071d87c1717e6c040d1c465ca281c4ed9a09014cf1a. 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/ES6491832401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfaabd3934bda02d79f0184d954eee722535009509b28817f731d70f91df44d6. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/ES6491832403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa67aa0c69bd2f6c42473ddc4affd570580b060f7e2696e44f4aef76ced01f10. 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/ES6491730508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f74536b120b52892ee9f189a78214df41b9a0f731daf39eeab8d53619dff09. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/ES6491730502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3561c935cd64a4b57d0adf6a147631265450308af9400d6f9ee7d82d8a1f6b09. 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/ES6491628502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b7b25864fd37c5cf0abe737b2e762f005c7e2e32e74ab0e64e4c3fdf109861. 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/ES6491628507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4df0481b088d15d6486bb00abfa31f72feb2da107f608a85c28ff1613f4815. 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/ESA011510416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244222fda7a2b908589764fe8cd6aaf8652b97a54895fded1307ec8be4043e8c. 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/ESA011510417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bf0253abc56fe77e8becbf3e348edfd48c7bbe3975ddce99c447c0c47222cd. 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/ES71I2000015.