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 0x42e22c210b8b2d5808b0982994fc01fe907bd96d9c1602ebd5324ba98e05dafd. 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/8630c40d-57f3-4450-9ac6-317af4d2b800.json and https://artists.proofprofile.net/proofs/artist/8630c40d-57f3-4450-9ac6-317af4d2b800.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 0xaf76a99ecb258dd42fc8c000dfdb97c44622cb65b87f8e0d1a7ce485f6f9faa7. 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/BRR9Z2200003.
Patrulha do Samba Ao Vivo em Salvador - Parte 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e24f97cd7b45ffef9de83136f533b898c8fe9f9159202e6de0b0ad56ad60de3. 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/BRR9Z2200004.
Carnaval 2020 (Ao Vivo em Caravelas, BA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a0a09c69fb4cd5333e1a08d3464523f9597aa1e2fb861320c65c4c3001fe3a. 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/QZEQU2113862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8728e9039849fcfe71fd8259f04006c3f889d378b81427c86cb6cd7ff4391a8. 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/BROOB0200086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1fa994766eea371cb3b1a04fb3a23c9507f9d4121945b6d58cc07f0ac17be9. 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/BROOB0200091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d45078800ddd11ac2dc769d93a4781d1427a1f1d7ff6ce53460c1275dda9b9. 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/BROOB0200093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84777f2e6ea79db035e20dd52b4c7fadfc2bd2da7d5c3a9a9868e584f8c230c5. 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/BROOB0200094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f44467af4835f8e2747354f63ba8ff91d1fdafe13286dc8eeaf122cdeb8a54. 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/BROOB0200095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641b364472949baa00805e8b6277e0a23a59a67d09c201b1f952d5fb1177c54b. 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/BROOB0200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eee55b4f489f3b2f28c1dd5dcbe618ffc7e653cf2bac6162c392b9fe35e30f0. 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/QZEQU2113897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb88d60b948d1d1b7639f4529bda1095e7b1f7ecda10a3269ca6e798336cc45. 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/QZEQU2113898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485a0083988ee78d5ed868ffef51d5c3af37ffc46abc517e5726cf63eb5b6765. 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/QZEQU2113900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91e24916d3ac670ae00432b648c59cd5fde6921226e6622773741992fb1de8b. 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/QZEQU2113901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9215dca207d6a7bf2e5d1bbb79d5bdaffd7a952569aa472f1ead4cec3e5023c. 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/QZEQU2113902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff2073a14d5a9aa8347773d3bac5339746db012ebb69d114a005979781cf11e. 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/QZEQU2113903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09d250b5569381fc44f1711c202b1e378d110a553c368014f6277710cae519d. 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/QZEQU2113904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43a21f0716c9b8e0886ca16bebc24bc5d06519805088f737feb9e15c077db03. 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/QZEQU2113908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5a534d24f7435e675007a1a4da54799a06e97ba6e903eec8aefca32729e01e. 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/QZEQU2113909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1144699698cace2c97dfcd02575bdfd43a42b31ef232422794d04d39b7b377. 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/QZEQU2113916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbbfb268d8487125f1685cfc9f78513277981cfa96234049a5e4f69e86b3c359. 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/QZEQU2113923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533e0fa8ec70a22576ecdecb5491fd2292a10232ece0cfe823af79b92b753647. 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/BCRIZ2401404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d76cbd02659ba70ef70bd81b66b0ace8ab6013fea86b3fbbf20b1a1822d2834. 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/BCRIZ2400593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08393d9358262663f3b5e25d72369ff270b3bf78ba99702e48fddbc0735e55bb. 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/BCRIZ2400595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480af2a7a4748fdea67928d9c581fff1e27a968869c74c69973c3e85aac489b0. 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/BCRIZ2400539.
Patrulha do Samba Ao Vivo em Salvador - Parte 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61847133f5b8278ebcf789dffd4d878c97d08569bc147bc628ae99044f53e915. 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/BR90B1801706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208bfd5a59add494e8fdf1cf1ac03e3696e066a38bc786b43f97b7b1d2282ab2. 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/GBBFT0800074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d27939960c58bd9b95cd748049d8938c7c1e1007d96bc3913b0117df4c9a069. 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/GBBFT0800120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd205a565e9782ee1e081b77f36868a30f124c6dd7cad2652df0b31ff786f602e. 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/GBBFT0800127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71f23f9a2bf59011db00861ecd3609284ad67e531b2f1185a5fa8e844fee4ae. 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/FRY510883341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf7ab1c9c21fcd7bd71f3161675af0afc7565976541092611eba27a4e883a83. 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/GBBFT0800121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc936a1d1dc37f87e2ae838c4a500d1e76a3df40529cdebeb81990f69250a3de. 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/GBBFT0800122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94aafc2976e6a41418d976a46a868d2536c83dd90dec6d3e4a6243f7f970a1ae. 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/GBBFT0800091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f7a977f22e02a564c91f3fe0fd3759a6c4f43bbd886e871e6a52f8e2e5c651. 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/GBBFT0800118.
Samba do Brasil (50 morceaux de pure samba)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd1f44bef999cfe9c651c2dd4c3d057f354b7eb3393c2242ad7bb0ddda76dd2. 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/FR0W61472585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d9f6b379a49fd51430e944360145d1fe4c9d1b4a966a4dfec6d34e9b4aad68. 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/FR0W61472587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce344cfe41869531761e0b74429b45fc26a7f348d3ebda9a05d73fe0bfafd36. 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/FR0W61472588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5974ee06c05c28fa668ed493c72017fe9e0906a13ced94741f9299b3ab295a. 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/FR0W61472592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc936a1d1dc37f87e2ae838c4a500d1e76a3df40529cdebeb81990f69250a3de. 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/GBBFT0800122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83dc03b85071869fa79bbe36e2dd1bff4acb8bdef1cbe825d7dfb984ac2cd0e. 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/FR0W61472595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd205a565e9782ee1e081b77f36868a30f124c6dd7cad2652df0b31ff786f602e. 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/GBBFT0800127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1363393854b498c5fb00fece8e16b54d0f8c5974d0e79f082efcb7daa0f659c6. 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/FR0W61472598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bcca5a4582569365c97bb09ba2847bfe94ee63f5254ab020e12750da5855f0b. 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/FR0W61472603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f7a977f22e02a564c91f3fe0fd3759a6c4f43bbd886e871e6a52f8e2e5c651. 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/GBBFT0800118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004580c91fb506df4456bbf65683244c828b5154093a696fb8419ff68b357f71. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/ITR551317102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb926ee394f1d73408833b644e7d7f1677de46c6c0abf5193aacdb01f3419d4a. 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/FR0W61472606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a1fd0f9ef22b3c89df304cfd82bd3a1a0126cc315c9b6d7e74f7b31618821a. 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/FR0W61472607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf7ab1c9c21fcd7bd71f3161675af0afc7565976541092611eba27a4e883a83. 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/GBBFT0800121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6159b9dfe07cdf2e53ba9117dd59c8a94e48ab8b67c4c2105eef4be24d058c14. 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/FR0W61472611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f1d8f6db77e835ad7de6613f59e4d4221304a6cb8a496be2013a750defe25d. 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/FR0W61472612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ef18c0c77f940a784c35839b71e7b02425236befe8bbc59dc917e3ad7e57a1. 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/ITR551316424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe16ba55d5908841ad094e3d6aa5f02602309490b5aa39b32235a6de6dc7b14. 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/FR0W61472614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedef7cda5c18d3f87c564013ab4338efac436b76906f6bc6979a01c53a8599f1. 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/FR0W61472621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1753d851d83114ee09dc910a41ddaa3e0c075ab60f4d689e70cf2ff21f770b. 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/FR0W61472622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd82f7daae557d2e16cecbe586a0b385d515c1d4edec6d058f11ae0ba28f144. 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/GBBFT0800090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9243b3a756370fcaaa77a9f2eb12eb18de03c402d19db2bc1a9c84bc5ec9a3. 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/FR0W61472629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ece923535259c709abf68b3c40ff7546f797594a8dc771e91d79f49fd8b68d. 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/QMVRR1100047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1eaf61bdadcbb70b9e140a00c5d0d743e09b69af390abce94a15a2f35b1985. 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/ITR551317101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e1c0e2008d608eaa6a0120d9cf2fcc1d709694af1b618e2bab661c240887c1. 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/BRAPI0302197.
Já É Carnaval (Lambada da Delícia) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5d45f576feea7bd45b6b98f46a198a198138ae70c15ae58f6b9823157418b6. 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/BRAPI0100785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1cef9cd2796712e2b4ee11f04db3697a090ed1baeae7687940e01ecd488a74f. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/BRAPI0701991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7feb2371b004407e9acfe978e3ead715e402b4336fc0b5ce1b5e36cb7f070ae. 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/BRAPI0900707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab2c0488ba62def480ea8908c0a61462d2de6dca7f12b96887a08af82704834. 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/BRAPI0302194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebd18ba73c742d859f4ae8efb1f68d880d5ddf5e6926e32f7f7ae623ba21bbb. 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/BRAPI0702000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20326ef8feb5c3a8f95972da87accec5bb7a1141d4ddf3293a70027b5bd66945. 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/BRAPI1200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569e02bd64f7493dbac089735dfae5562a5c49c72c84923069c4e939a3ca75ab. 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/BRAPI0701993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d04d699419de354c22d5ce3492a0504b540ff52c0738bae58282b528d4e39e. 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/BRAPI0100787.
Samba Do Brasil (50 Tracks of Pure Samba)
Dansez la samba (Toutes les musiques des stars de la danse)
Brazil 2016: Chorro, Axe, Forro, Ska, Reggae