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 0x8ed7cccc15a79f3c5e42d8fe4c94019d3829211d214766778d8c36834ea5f474. 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/6bc0ade4-5a6e-416f-9da3-ce702b706b0e.json and https://artists.proofprofile.net/proofs/artist/6bc0ade4-5a6e-416f-9da3-ce702b706b0e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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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 0x09654b773c584e4c1540e31c0821d8cb6fd1c054faa2df6673ceb4d3c5dbbf1c. 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/BRBMG0200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07403d6aa4384efd263c546613489fa915ff85c85034e6f4097cec54726a0e1. 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/BRSME9700765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62fbc58439da8bc59cdb9acfd90c43c0182f6eece65c36a9fdd894d3842ac783. 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/BRBMG6000084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1391595fd3f9d54631eb44c3a595694eaa77cea4b5624bca91da9492c34ba933. 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/BRBMG4200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d47fe1006bef8fe465fac40484411d8f459566f2a200cfec7fb9f58f0f8963. 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/BRBMG7800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebc971b788700f54124cf3e9d277034f80f9940024afc88ec0e125bd953cc71. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/BRBMG9300482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837ccc619df7e83f87035b1be1b8223adfd5a3e3f8f87a2df1a9b86b1bdc2e07. 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/BRBMG9200269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ffa940c8731706b8823a3569c0237b53d9f68ef6aa66fad6c2016ccdcc3d8d. 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/BRBMG7100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe55ce7a83500310be2ea6bca5bdb5c4d5f411c4a06332113087deb08310731. 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/BRBMG9701239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2e0183d243daaecf540ba16c997893a0e2247e1ab021e2c652c27aa7556cbe. 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/BRSME7900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17ca90a6615701851a51ab9c7999ec6b7b0e1887b061df69bf0528a7c73ad98. 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/BRBMG6500223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f2a2f9db678e313434fae930b889faa2177788a286296870a0089aebc9f2e2. 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/BRSME9500417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2fd36d6a9a2a7d9f0acab8cb94db717649f3f7dda26d9b87fecb1df13994fd. 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/BRBMG7600112.
Primeira Canção da Estrada / O Pó da Estrada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155a9b29b56c083d74ad8cf080da9f07060b4c0450a35fb2ff045b316fd4b11f. 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/BRZU81800023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6802b9ab4db407ae13c2d18ecb19714fda0c4efe914870df2aaebcbd44b1e8. 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/BRZU81800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4deff516c9c2512ccaca403fe81b4c03d9c032ee01f33e13036d49a1bfc24b0. 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/BRZU81800027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccfcf892883df0ca07364090cde223372f5a5fd652b94b6391d468ad1a17930a. 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/BRZU81800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff2897c053dad948f71b0682df8a7717fa3f328336055df8f330b5a494e3e93. 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/BRZU81800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0a120cb1442a33b2e035a0759afab5af69dc355fc765caead159a6e12c25e9. 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/BRZU81800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4f24f780a91621f26f89cca4b31831b0a49ebd6905cc0511da9999bcff3064. 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/BRZU81800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c20c1aa19c1642545a660d596f5f77f7ed461271d01d1a3b257c65614784b5. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T17:47:38Z), 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/BRZU81800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb09e43e22bee8143abc53b9dea6937acf35796c01a879a339e988d22f02381d. 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/BRZU81800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3fc1072f62251bc2dd421157a6b366aae6e4639c800234b0830bb9d4f1df74f. 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/BRZU81800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691990ba7aac2b1ed3072efff1a3773303ebcee12bf355a37996753b88e37355. 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/BRZU81800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1f9d912f8278859474b4d59c751a9d22097cc757693ef4eed3eee38b953436. 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/BRESM9900141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681973b59b15db3ae37d217678a09d44ecc33464fd6150ad4981f2b27f798b14. 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/BRBMG2001556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebe0d99bd136b4bd9c46c689ccb9ebaea5072c9d758282688b0db5d7632f8b1. 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/BRELD0500083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf372d1afff4a7732db603d1b82ac58cd6deba788b097e8bae0d6571372ee998. 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/BRELD0500084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9305c3cd5aa6acd0850143a7b5703233cea2d2cbe56440294e3f468a4ab50540. 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/BRELD0500087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6a54afac6abd030faaf605cc874ca817516e97d2eb3079438f2947c37010a7. 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/BRELD0500089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d320d6f713a05fb5c60ad96a426da7bc6e4e93251fe519f3518b3615a415d46. 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/BRELD0500090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595d11cadae64215f6b3ed1a881cb2775c3ab5c7dbde7a8227c1fb5b24c772e8. 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/BRELD0500091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd3de54cb7a170c4305084f56ec2b1dfb2e844acfba1b6093c4e4cfac1d32a6. 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/BRBMG8800300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff1cff57bce2758c6bb00ef4a6da6d40d73cf4c7f03f408afa6e0cb63185b5f. 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/BRBMG8500077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4efa110bc6083a4c2e5135b6df9c7a4fabfdf0f22d96f6f00107827eed73235. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/BRBMG8500137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6522ef34707d7bd5c410a5feed5ad2a3c7824da49a3fc851a84f3373f9759e47. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:26:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRBMG8500139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b1558d9939548d84fe76db5a897ddc7f290b1c182be925adf5ec8cce7e1a27. 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/BRBMG8300216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5eaa6af07e028d7c33a869f4aa13a30d38c3d09a0ae993129f0ef40ef48892. 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/BRBMG8300199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ef83e7f8c30ad9935c7af01d0c2818a221397d87bacc3d80a90c15a6376f0b. 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/BRBMG8300256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6884a76c509bd90df2bc5b3a2634acc29a8696447532e06ef05671bb5063ea7. 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/BRBMG8300254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eed9bd1379bb0e6a77df76bef374e2d3f1d058645bf9e159f8f5daa9b69b412. 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/BRBMG8300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ec3cbbdf148af59c32f08fd63141e4466bf91a55a966e8f7d0d0e993896ac0. 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/QM6N22173117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e073686202fca25cdfbf9e8304e9717dab112880bec457b0a8d39b321fe2b81. 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/QM6N22173124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d070123e11f1fe2a6b69b7c51b1d4d2ae8b5698119db02697ff1fe29eb8b2f2. 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/BRZ9C2000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff1cff57bce2758c6bb00ef4a6da6d40d73cf4c7f03f408afa6e0cb63185b5f. 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/BRBMG8500077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd3de54cb7a170c4305084f56ec2b1dfb2e844acfba1b6093c4e4cfac1d32a6. 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/BRBMG8800300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49193f18df2a5bcf511cc6bb1d696c3ac97755358fa9914548b4098861de5688. 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/BREMI0400744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5dc13cc16845f63fad84966c259ee6c7484363edc55efb432ed5ac73e17951. 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/BREMI7400816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf294acb4f22d99cc0a13c7265edd5eee8154b5702f3f1b9198ed339ec08b1934. 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/BREMI7100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463adf29cb2c5eeacfd63475f4a15ffc1e98b8f89713822464f2d2a96ce9944c. 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/BREMI7100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe865f121d069434485f025fe27186788649d30150c43fdf8323e79fd3412bf0. 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/BREMI7100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b7f2eb396e55b8e555d38a21b3007a75cee59972f8969c316c7afc158f484d. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:31:09Z), 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/BREMI7100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218cd2c1b8624812fa46dd055eaebcb8e6791261a4370044fbef49c16d164962. 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/BREMI7300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707949a1372bfda011ccd1c31dda5ecb321f38c806faa86cd0a567e05b6adfee. 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/BREMI7300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb99b96a7bfbb4eb6e350e938314b1e1bae61dc6ed99f364950d91f18e5a8d56. 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/BRUM71700993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d74d08909e1980d4f38fd9683c1b82de64d4641b9ce000f93a9fa9115b5c2f6. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:34:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMCA8600064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bfa96dc7c9ec2cacc14575966ced2b5dfc3457bc83de37754b640e90de458a. 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/BRUM71700996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813b41eef5c043ed18afbd155d54bee9c1add350f781af31d25f21c4c16f5b44. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T08:10:35Z), 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/BRUM71700997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa180e5766dabbf3328d3c096fea31f31cf11774badc3152a0bf36b760523d0d8. 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/BRUM71700995.