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 0x701a91f0bd71116b663890bab4a8436e6a99cef21eb533757b6cc686faaa522a. Chain 2 (Bitcoin): anchored in block 953888 (2026-06-16T04:55:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d811b7f-efd6-46fa-a9ac-e1f17ee1a346.json and https://artists.proofprofile.net/proofs/artist/0d811b7f-efd6-46fa-a9ac-e1f17ee1a346.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Os Sambas Que Não Desfilaram (Estácio de Sá)
G.R.E.S Estácio 2024 Samba de China e Cia
Sambas de Enredo Carnaval 2018 - Série A
Vira a Cabeça, Pira o Coração, Loucos Gênios da Criação
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 0x079222b0896d5405241a693f54f8e702966c5dd51cd7053f2f48e6a36e2a79ad. 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/BRRGE1707631.
O Eldorado Submerso: Delírio Tupi-Parintintin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa09f238bafb9dab75bf8a9523f8a960c81fe42f39663e71459ed4d55a6f603. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/BRRGE1707633.
Rainhas do Rádio: Nas Ondas da Emoção, O Tigre Coroa as Divas da Canção!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf01e274a7cf7ca0558eb882e08e3111b82c9c3c3c3cd8e7f45da6852e309591. 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/BRRGE1707634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510148486455270ca148f248ea3d45bb85ba05430d3a962c65ec11d52be84e33. 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/BRRGE1707635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284448a8e48f40069a2d62560e3d30b22a84347362dd8e7e52f847e86a2b081d. 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/BRRGE1707636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f77e613273dedfeb4b45729c4d74bafc2c3ea1292a6fccc64aca78938f589bd. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/BRRGE1707637.
Mojú, Magé, Mojubá: Sinfonias e Batuques
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d80d6cb5a7b978b24db9efa8aae976c3b4381467125eecd81759006e021f7b. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1707638.
Renascer de Flechas e de Lobos / Bachianas Brasileiras No. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2948d15acd65156215bb0ec8bd1aa13895ced1ea9c5e90649853a2e0d1037d. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/BRRGE1707639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184ccda05278a1d85c0826e0ea40707f95d7a26cdf39e8cb28f3621efc04cd40. 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/BRRGE1707640.
No Voo Mágico da Esperança, Quem Acredita Sempre Alcança
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1166d43e87270e2faa47210d4a0548628617ee74fb528a51fff1709414f51170. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/BRRGE1707641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952913ecc4b3b60d25ef648df2fdff9628c5acfe89ee7bcee15555100e58de85. 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/BRRGE1707642.
A Travessia da Calunga Grande e a Nobreza Negra do Brasil
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb44f7933a33b917f4aff5f84e49ff518ba630bbbeaee12112f1ac1bcdfcc5a2. 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/BRRGE1707643.
Sambas de Enredo Carnaval 2019 - Série A
Qualquer Semelhança Não Terá Sido Mera Coincidência
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0534820a92b6e943bdeffdfa1e6634aed43118c8daefae058f3cc8e228f22a8b. 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/BRRGE1812614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d306c5260f386a5058fd87eab6939bf16722b3767fd5ec3805d19f1a401bac4. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/BRRGE1812613.
O Frasco do Bandoleiro - Baseado Num Causo Com a Boca Na Botija
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792ca7fc8fa26e1db1a401390c5628819d167fd03e8f746807c4a13768196a3f. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/BRRGE1812609.
Igbá Cubango - a Alma das Coisas e a Arte Dos Milagres
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36610b6d6ff5053be68d8e779c368adf900f962851861d0ab2b0e8896bef0b4. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1812611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be446b2eb0be36ace90079bd989b70f25107d4e75d6f6f5dffa19855154c3ca. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BRRGE1812615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b9214b9fb0d48f1398cf5609495c6b676378f3155618416cd0b0cf48fc3790. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/BRRGE1812616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d795833876d581f664d700a42a85ddc63b21a0c25fae97d56601b873adb261e. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1812617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9ab6bb9c994431d82d574c2086a2b88dfc0ed400b4b6877307214b00a77b1a. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/BRRGE1812610.
Ruth de Souza - Senhora Liberdade, Abre As Asas Sobre Nós
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea814fab33391b1b86be7b04215d9a131b624c83abd1097c15257420c6c41c1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BRRGE1812618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e62b672cdfa3961d62fd2777fdbd9efd1f1e8d99c9ae5ef072ee2072e9c34e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1812619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509c0ba3e7868309ef4acdcec15376608e3ffdf28d1fd8a64fbea09cc9bfb4fd. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/BRRGE1812612.
Não Se Meta Com Minha Fé! Acredito Em Quem Quiser
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8b255103cad48d7d22a03270298a1d69fc28ea182d7be966da055c6fbc6ca2. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1812608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd5ee6860246f8b54144b6d500eda5eebbf20a225c9a010b026d944eb5beb14. 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/BRRGE1812607.
De Braços Abertos, De Janeiro a Janeiro, Sorrio, Sou Rio, Sou Estácio de Sá
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000a4bde50cd9fe9111b2ddbc7c34e3c4efa9933d6a7f89905a631bc07e63a40. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/BRRGE1404432.
O Cavaleiro Armorial Mandacariza o Carnaval
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99476c3c84a260c4433cd049c41c493ed138cc5f13d6930aa691d8542171774e. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1404431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3252bd6b08de34d362c0921399b0b52a08addbbf6b5d0b81890e03df3e56aa9. 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/BRRGE1404433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f4b401021417b27d74e069453170851fbe5e5c3c99ec68ce4b1cb8da334f78. 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/BRRGE1404434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcce7e7f8674aaf2135a5adf3e8b4e15e0b27875a22dc1e69c16ed239a26c34. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1404435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a00965b3d65e13904d61741891c9d6362596f6d7c8742697c16e39ec6ece6a. 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/BRRGE1404436.
Cunhatã Chama Curumim Que Eu Vou Contar...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f16dd7ffd574b0a924f930c38a36fe95ec5a5fa87f066fcc6bff5cb3f2ec56. 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/BRRGE1404438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcae02f5e48a667e86fb7395d7a20fba3636281cf657e8dc3d7980b8a8f75ded. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1404439.
Candeia! Manifesto Ao Povo Em Forma de Arte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432cc59536765b0eb66d97ed2c16ed932ace51d3a1d75448635c78195f643a7c. 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/BRRGE1404441.
Sambas de Enredo Carnaval 2017 - Série A
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0def5d1de98a886b54c667841152919fb00a1550b96806d008fb92871ca8ed. 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/BRRGE1606272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f2d177006834ec8da087dd91309a15bea79bf988db36bd988d55cba7655185. 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/BRRGE1606273.
É! O Moleque Desceu o São Carlos, Pegou um Sonho e Partiu Com a Estácio!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9d7546822bb5c59558a06d8d2e40ebb4669023c80562a0dfe059daf1fbe48d. 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/BRRGE1606274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e2d93a5f5f9513737775d6896ba1b70cde9b2ce90e7217a25b1ad387abcb27. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/BRRGE1606275.
Ô Abre-Alas Que As Marchinhas Vão Passar! Porto da Pedra É Quem Vai Ganhar... Seu Coração!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d9e6eb661ecbf96cfa4e9183b3e5bfb1194bd6bdd5a8853a7da80674a4d384. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1606276.
Versando Nogueira Nos Cem Anos do Ritmo Que É Nó Na Madeira
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8baa1cf83b9ff106bb3dd630b57a685a32835a9d641828d6914e61699c5327f2. 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/BRRGE1606277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691750d6420966c602fef78620480cb5c28bcf6ca2f724a3519bd1832bcd76a7. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BRRGE1606278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08a5a055b8c8e75b4827709d256444da24cbca62df7632790cbf1ca043c44e7. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1606279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0e39e5c3f41ddabaaf9d9e7e7e6654bfb2da5583c4c11f6e7f0a6678a54110. 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/BRRGE1606280.
Vou Festejar Com Beth Carvalho, A Madrinha do Samba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884b25b93749c2d5c1854bc189ed2b5fbd22322dd986a3009503d9d1078c242d. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/BRRGE1606281.
Vou Levar Somente o Que Couber No Bolso e No Coração... Uma Viagem de Sabedoria Além da Imaginação...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8448d7dceced9bfde0f87b1154ca88f08afacdde0dac0e638a5fa2737f4bd02. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/BRRGE1606283.
No Saçarico da Marquês, Tem Mais um Freguês: Viriato Ferreira
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705a141ce78bb9c1bb693248ec86925cc2554e10a050defd0ac925d5595747d3. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/BRRGE1606284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fb08f1f72b16b90dc4fdd3f1c9e4ddc1edebfc1a3f10fa103aa2e24df5536a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/BRRGE1606285.