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 0x3baa7f9f8786012a73baf3ef412d8774daa9e8dbc4a5c3e0356f093d2730e494. 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/feee7941-6f0c-4d21-b19a-e9a7ea670441.json and https://artists.proofprofile.net/proofs/artist/feee7941-6f0c-4d21-b19a-e9a7ea670441.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 0xca91fb2c4a292df73087a283d6db584da33fe1f1e962b2871d7f09e86cb40636. 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/BCPPA2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9b66fb8a3893b2d12ef17b2ee2a19ec738b9df8048e5be3aceddc2c20e5e4b. 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/BCPPA2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683c6c442060698ee3528d8b2c5d7ed7b760f9ef7fabbb2d50dc9858221428b1. 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/BCPPA2000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50cd85a3350b4c004a3e05169d9c0595875c5bb9b9fab407e97970b9a940172. 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/BCPPA2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5bc9a3ef990cffd01c0fb3934aa531d565318c135294fc65ea9ca2ae3894517. 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/BCPPA2000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4ea052786827d8e7bf391ad09b3fa3bea6474c8c0d97592fcdb80d6d7e645e. 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/BCPPA2000019.
A Mercê De Uma Ilusão / Me Leva A Sério - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed322edc778ebc92408e3d048846361a7f8ccb106b41870362ab2bbfdbeada57. 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/BCPPA2000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23de053bda3cc69f541f4b1855b3a4751c46ce932cb8c6c3b13510dce8e6eb5. 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/BCPPA2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c432ab9729a1ebf0c754a60936345bb85df4d28620705eef7fb655c8b6115b. 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/BCPPA2000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdee73ecf8fb5da62d95d2b5b3ac13418467a4a0962b890e7ec239d7c7947aa8. 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/BCPPA2000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c07894c1d4136129d249e5632a7316bf9f04d1e8c054aa9ffef92f11c071533. 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/BCPPA2000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5abe67d879e49654876a6940ca0e4262095883c20fae7cbd60396e0945b022. 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/BCPPA2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26377b3ef5fdac4a90a62a10bafd656097b91c4097e11cd732307098cea4b2d. 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/BCPPA2000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8f0fdbf4d019b9b50264205f148d2ead946237ef1fdde1db70ce31fcc86726. 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/BCPPA2000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3a55166aa94fa43d2ea96148b25a39b4c6b8d66d6428dfa2fd845402a21c7c. 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/BCPPA1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac618a98e3dd678fd8f7b647a58b9da786291743d464f038cd7503a2da8de7f. 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/BCPPA1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2180f9f01833b9a84c5de525c5f8ccb718e93a598472e6754bcb823239bfc5. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:08:13Z), 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/BCPPA1900006.
Vinicius Sudário no Estúdio Showlivre (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845d9d8acee42f91db1fe8f10ae3387ce156dce1ebcb4ba23d38fe003c197e28. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/BXSSW1801115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818d2304950bffb016c00fc2662ab5eeae0223dfdb09928ae0291b1d5854c21f. 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/BXSSW1801116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a94d1a11d99f5728028ad6f6c4e9b9f4338db76bbca25de95f42d843af28791. 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/BCPPA2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d28e00170cb9115f6e9b3f9bc3babfd65b3dbd4f9acacc2850db69e4ce4e75c. 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/BCPPA2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d5b39fceedbe9e8e8a3d920d07d9ded0b975c553a0718f4f7890721661d747. 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/BCPPA2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2bdefb17fff0ea107111b969e6063668c96051a1c4c1440512f78544cd73ff. 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/BCPPA2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8aa1fb4e6049fd502f3a81172d6244ba7adb6528701e6a43ddfbfce9d94da7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:07:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX66R2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfc9233a6cfe53f8a44ac5c0b6936f15df9078e733d7ebd38590e76533efd9a. 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/BCPPA2200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d678b31d89a2bcce080d6f6ad94e5553b1720ff866daedf35d9e0e912b00a1. 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/BCPPA2200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686888e75f67f82acb6e08fe3c42b7a4e8eb690251136ab47f55aca213187312. 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/BCPPA2200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0eb85c5b10d22ed13bdd83b219cfb38c26473099f45142a0a79cfe3c26a2c42. 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/BCPPA2200009.
Eu Vou Indo / Melhor Segredo / Aceita Que Dói Menos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558778924cab9513a7436d5763bc69d3b7ee32ddd6df64f8563ef0c181ac8f47. 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/BCPPA2200011.
Já Virou Rotina / Cilada / Preciso Viver
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ddd04eef851c5a4752b4b7b38e2a64abc2d9f8d7ab919f8794a4d7d6747f08. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCPPA2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024f8e57fca18a7620fb9d908b676e8be77a7777885eb806d3dd2d641c99e5a7. 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/BCPPA2200003.
Superando As Expectativas / Intensidade / Chegou Pra Ficar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6adcbeb301395043d37859b4a1e64a902bc5ba3161521f6dc8c5c82668986df. 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/BCPPA2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0ff6bde7313db24ad30b35d09994af61e7c618c6ae560dc502f36903d0b5b2. 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/BCPPA2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a11bdaa1b67588c2fbdb457e32eaec1c99000c633fe25c078c8c8a6878b1727. 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/BCPPA2200001.
Timidez / Ainda É Cedo pra Dizer Bye Bye (Ao Vivo)
Timidez / Ainda É Cedo pra Dizer Bye Bye - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6649b019b1221f5c0d2daddc94d5e6a8abd6b45e9225f14482d4f81ff2e9221. 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/BCL6D2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc94ece1b7346d91313c56692996b496f4845d357d2e882af8e7b1127ce05cf. 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/BCPPA2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf780af480e9e708a2522ed890873a69671853a536aa3fffdb3af463e2c0059bf. 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/BX5TN2100001.
Pensando Em Nós / S.O.S Paixão / Nascente
Pensando Em Nós / S.O.S Paixão / Nascente - Medley
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf37dead96ee24e6d57f9d55c7f46ec2e86b3fab7e510f32b74350179cf6bb88. 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/BC0RB2100001.
Coração Deserto / Pra Ver o Sol Brilhar / Shopping Center
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efb6f207e4dbc68f11565a35d3122da5fef39649552000c54335bb6aa7687bc. 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/BXA8E1800284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc960faaeee80b15b3570ce1fdd24b2b2fc6cfd950012b366d85b7812233fdac1. 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/BXM5M1800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2bc6c23c743beabe40c0a81e1388fc69d1b81eb88edb7ab4bc8db2111af3e2. 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/BXA8E1800037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe62472b49da75c7e8436c2977b84268b417d9cd48c47640a57ad9d5a8b6e9df. 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/BXA8E1700236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405b07dfe6c0d41779c28cb987cb3c966d4b45bccd5686007aea3b347514290f. 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/BXA8E1700036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7b72c0fb013ee653e7761771f12c4e0d7e41a7fb262e0dc0d1f02851f0eaa1. 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/BXA8E1700037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4803e35fc5b7423a3935be7800588f325b984baa085f15aa28c5992fe5d48962. Chain 2 (Bitcoin): anchored in block 957029 (2026-07-07T11:17:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXA8E1700038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819b400a71150247aee91119b890bbbfb8b53e492606ee9fe8414eb664e54b80. 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/BC0RB2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf37dead96ee24e6d57f9d55c7f46ec2e86b3fab7e510f32b74350179cf6bb88. 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/BC0RB2100001.
Duas Paixões / Procurando Alguém / Bye Bye - Medley
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e6cbf77f28bdc16a89b2fe886a6d38468b33e89beda476faaad54c72b8a107. 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/BC0RB2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1cbb2da68c23f3bb1ed2257e9c232b4a9484f36fbb76d16a0af9126531cbbc. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:25:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX5TN2100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3148ebd9fdaa3c8d037080aba04a6cbfc750aa245eff05b6e2a03938e11b707e. 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/BX5TN2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ce72b3b9677e02d9732eb347eb80fd63759b714183dedce2f7421fd85fb8d4. 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/BX5TN2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dcad636791c462df870d57ecf2902f0ab55f410d50abd550926a250281126f. 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/BX5TN2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1b4fd42e75644106cfac5a4f527abfd091288f00353ad810de328e421d1a76. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:41:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX5TN2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc14d40b4b387da7d0ec65bff831e94b63202d4c0175b084fb44d0a4afe0ca2. 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/BX5TN2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0af5b840e4900ac491b667b9323be2ba1c0b79bf2bd4d383b25845a2eea104a. 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/BX5TN2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf780af480e9e708a2522ed890873a69671853a536aa3fffdb3af463e2c0059bf. 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/BX5TN2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f8e501062fa7a27da96018f47b36beaece61dba31dc6fb8d65e5074d7d9dd3. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71802708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc035472cdbdc5b30413eb7e06b8d512137f815c5cc4c75148b4b0b6cd290442e. 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/BKGHG2200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fc6ee3daebe79fa1b9bc4f91b9a051255d5cdea296b55ae8244300821a46d6. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:27:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM72301145.
The New Frontiers Of Brazilian Music : MPB
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ba43057bf8d88dd0449ed3e2b4e5f04cb676b72d730db53afac0d026a7b516. 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/BXA8E1800130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f60b0fb0e8f7f01f230021869f0b029eb01f47d58ec7fcfc3d631f6a13251b8. 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/BRUM72301798.