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 0xbc5643077b8acf6f9edda1fd89abc7ad97c266580d20284f4da59d5f68416025. 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/07849207-47de-4ee3-b5f7-c91c79ed2531.json and https://artists.proofprofile.net/proofs/artist/07849207-47de-4ee3-b5f7-c91c79ed2531.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 0xbce416da9603ae6c5879cf9eba545b78255d854674d6f401903bda47c1b40790. 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/NLRD51964206.
Pot-Pourri: Como Vai Você / Você Me Pediu e Eu Já Vou Daqui / Por Que Chora a Tarde
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004f3cbde0d62173c5524fad32a0e3d1bfc966c59b2235f9539951a3d14fcd87. 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/NLRD51964207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39053e723ef10cbee5b6ed351f1253959364b88496c2cffd526d188338c64b92. 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/NLRD51964208.
Pot-Pourri: E Não Vou Mais Deixar Você Tão Só / Menina de Trança / Venha Ver o Que Restou de Mim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20240b4fec45509fa222323a8cb772a154f97661527fdfa8b04bf4cd9ff4e9e. 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/NLRD51964209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd38137faba8c1cabbf18428912979c63b6428571c0e5ce76b2890ba1ea0d34. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD51964210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5adeac473d16f6fa107a4791c80849dd7f4a4eabb3c2b4bec3e2b139a7ce30. 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/NLRD51964212.
Pot-Pourri: Quando a Esperança Vai Embora / Meu Coração Que Amava Tanto / Tornero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bc616342bd39425158c270fced1395a8db6f887fc5b5ce5c888ea53c566ff8. 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/NLRD51964213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfead26e1cc6c7ae4d2207dabfdfff17c045414e1072d6eab281cdb4538449422. 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/NLRD51964214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35791baca55c7fdbac6324d22bd1f7f8d31839dcbb63d48411e1d16ff9639408. 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/NLRD51964216.
Pot-Pourri: Se Eu Pudesse Conversar Com Deus / Oração de Um Jovem Triste / Cara a Cara / O Homem de Nazaré
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a29d8a8ef790d6f4244e9174b408fa2444c7d02bbb613a60fe8b175a65d1ec. 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/NLRD51964217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50520ecc0e975d98f29b7ed7df2bb6f9557b1e953464138a394afd2cd0d5c4e6. 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/NLRD51964219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc800848da090fbdee8da9e821bec1b554c6e35cb7abd38a7dbdd0a508d3fb0fa. 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/BRBMG7000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987e0bacb256d2904bc6f6f48915e012aa49eaa34a0b8a16c362c40967063065. 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/BRBMG7300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c28b1f7b5c6263fcb41bf354dfc5a6e89d186dd1fae8b1964f8f10ca76ad10d. 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/BRBMG7400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99abeb2cdc24df225b71d65958c0bb8ab97b20999ac0ffb4f2805badbe85a111. 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/BRBMG8400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40e5c8d929560cfa892e75e4ed567a6581f27f6a7b9e2810ecb826bbc7f559f. 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/BRBMG7500153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55909a99769f0742e7c35dcf5b22e8465bdfc0a72aa5535e9f04bf89952b0e8. 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/BRBMG7300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889ad24d2aea448ba736eb8e94832c57d2b3eeb25e0438f84353af3afd58b3ba. 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/BRBMG7600174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077fd3a0ae72dd63a4f661792582509bb08d3f319b3273d2f9b57eca85ecd82e. 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/BRBMG7600175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9214ed82620fd3cbc477870937c60c8a586934fec18277dff70e32eee6baff1f. 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/BRBMG7300133.
Eu Vou Ter Sempre Você (You'Ll Never Know)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aed96a07e4143a4fe017cc746059b48d30bb2de73255574b803375eedd9ba30. 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/BRBMG8000179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0782494649ac464ac96f8c9fc0d605023e387bfe3d36a973ec63b459814268d1. 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/BRBMG7300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791f1c1d87d16306004620d2c944ab6b658650552665ab6c7ffa6b0d1694d148. 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/BRBMG8400196.
Sempre no Meu Coração (Always In My Heart)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e982a58ece4bc095c7e6f0d5d19a1981634a00c8d1068cfb5a5d076f3c3f716. 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/BRBMG8200576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421275c733460c419ca4a0ea8757044370b71aa2639730ca20fb21af4454eb76. 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/BRBMG6900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce5d4d6f48efec7d0548f991a732b095cd2a3b47fb56fd2282e5075f1ae5535. 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/BRBMG6900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987e0bacb256d2904bc6f6f48915e012aa49eaa34a0b8a16c362c40967063065. 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/BRBMG7300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5389762c00c06d02b22e17f8f8c38a2359fca626f3ee73dc121c8c62c4cec699. 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/BRBMG7300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c28b1f7b5c6263fcb41bf354dfc5a6e89d186dd1fae8b1964f8f10ca76ad10d. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/BRBMG7400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99abeb2cdc24df225b71d65958c0bb8ab97b20999ac0ffb4f2805badbe85a111. 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/BRBMG8400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421275c733460c419ca4a0ea8757044370b71aa2639730ca20fb21af4454eb76. 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/BRBMG6900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f31aa187529e4eae8996a9005653b63ccad1b5377475f5fcbd13e1253fcaed4. 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/NLRD52019194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468d5be3d5c7c6581ee2449bfa27b780228c55d3ebb5dcbd62baa962e2bc8746. 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/NLRD52019195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263e3e33643cfd3f42f6ff937c0b51da0f12a54a8cd4bf3128971c2254970540. 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/NLRD52019196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7cb0f75955a43804561c3b515b14bac1f44bac3ac511db0ff2d1d94ec732d8. 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/NLRD52019198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9082454daf480165d614116aa1dc138bc60d72594b937b0a07b1e1a9d34bf1. 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/NLRD52019201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea42590b1a72ea60246158c942707f19dab0300b6163036c83a4ee60042ee36. 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/NLRD52019206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7526fc01092b224448ffcf5c8fcfe709b015ac72abc6eee904b88f3c65486c54. 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/NLRD52019207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6072efe75912b0b7c0397b2bed1ce825f706fab5c353d490c0d5b23474ea80ff. 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/NLRD52019210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf998b7506b865772036a68a07192d25e29ca04bb8ce1d1f27bbd9bc424a98e22. 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/NLRD52019211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1739f323845a08e7ce1d1dd8bb0b9724fd408bd49728a8596920fd2e3e67f099. 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/NLRD52019212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9f0cf195bbc20fe1a6587188dc5e39bd88ffd042107dfe0cafc54212cbe644. 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/QM6N21536501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d356198b966e0e2d9b11ffe92bf284f9b404cd27b7bb36ac97626db2c92ee23. 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/QM6N21536505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8067c606398e23c8aca32204880205755deb0346f9f2eeb17597d88e93b274. 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/QM6N21536509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5adfb7350e8c87ee0694e826bc6bbdacdb1b2ab6a7db363995fcf2fd4880204. 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/BRBMG7500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b7045f0b4610dbd9936f90951fa9a597e81584e005954c1d5c151c8a701c9b. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRBMG1904234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96973ee534fe52b64776d26e633127f5a58c65540b55a0964c4b0ea907377e1b. 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/QM6P41451331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b755a0d5088cb02bed8e6a369e70c9eca72221064a48f36b68b1a3d06f9a0e. 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/QM6P41451261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24090e1209f76317ece5f98b84cfe65e9181bc47c4c7664d87bd9fc34eafbecd. 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/QM6P41451270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1cdd0722c4ad3d1c75ae28b63e801d0ad971dccb9859c3aba649e91c7d0a65. 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/QZ5AB2198825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb12b4d800de021fd4367c5960db3d5cc633760fd79ca5d5400d22916f0366c. 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/QZ5AB2198827.