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 0xd9d0cab182b16f7e79257218e2a9fe6a6878e401e1c25e68bb0a42f721e79e41. Chain 2 (Bitcoin): anchored in block 953963 (2026-06-16T15:12:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/281c7479-fa50-4dd4-bf2e-1af5419105db.json and https://artists.proofprofile.net/proofs/artist/281c7479-fa50-4dd4-bf2e-1af5419105db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sambas de Enredo Carnaval 2019 - Série A
Qualquer Semelhança Não Terá Sido Mera Coincidência
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 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.
Samba Exaltação Upm (Do Iorubá ao Reino de Oyó)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681075e3b2c1d21aa87329f9d02110c7f78a24ee740bfed2718fd979ea05effb. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/QZMZ92116845.
Sambas de Enredo Carnaval 2020 - Série A
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3578ee7b610629ba8a287083c99958aac9c1920e26396c58cb636edaa175bfe9. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1911293.
O Que É Que a Baiana Tem? Do Bonfim À Sapucaí
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd609642c82241ebfe51abd043d6f979cb303e7d2b3915c71b86bf4e2bf2fae. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/BRRGE1911294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdb10fc7799b766755edf83b09f41c94a316e6a813ebf07521765d055ca940b. 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/BRRGE1911290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f48d49a113e3bf7a949dc35d214a545a18009d2e5439195fe2a38721b90f09b. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1911302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da32a40482fe254f157e4c6e0b2cec33a5c454b678a26d79f5657d238dcf55c. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1911295.
Santa Cruz de Barbalha: Um Conto Popular No Cariri Cearense
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600faccbaaf82b3b0eacd84e0a87946ee13a081fa25fee67f85c9d7ecc0af3ad. 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/BRRGE1911296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed58a2e1d8671c634a4c52194d5c468d3770b4d97749209035ec42c7439ba9b3. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1911297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e00a7980cc04aad3bfd5df0c7c4ed8ed8233a0aede31f8c17a86a45f3d76e20. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1911291.
Memórias de Um Griô: A Diáspora Africana Numa Idade Nada Moderna e Muito Menos Contemporânea
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515bddcf3230f32002175c2feb7988369545482b6f76552a72dc19fdbf9bbf1d. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/BRRGE1911298.
Marta do Brasil! Chorar No Começo para Sorrir No Fim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea30224abdd8fbc03a6693673b481cfd5ac432838ee57f35f8e910334f3bd630. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1911292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30352e6cef875a53721f3260f7ad2c582b8081094edfbe0c9cd7c485d9c33062. 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/BRRGE1911299.
A Guerreira Negra Que Dominou Os Dois Mundos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32fb3086f70fb84b54ca1b3c45ea1fbd57255fa9dc932c932e6538b3c7584b6. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1911300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385557e208f215902178b4da9f783f9eddcca77fd6a712435acaf4fde8e05a82. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1911301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf522d9e3be8d2e830924de61fbff26413019caffdba0d9714ee88dfab18283. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/BRRGE1911303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f5ae769ac1140304735006a96b400c1ee0d0313a6e6a99f326b26a9e0491da. 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/BRRGE1506661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402bc1d8fc0bc239780d8f06b88bf3023051d1fea3545b5959eb8beb53cb8b75. 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/BRRGE1506662.
O Alabê de Jerusalém, A Saga de Ogundana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91dd5dd7eed8cbd0f5b9c3d47ea1ed6a3907196ec8173397d865e8b34c830d12. 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/BRRGE1506663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70c3eeaa218908b5fbc08f8924823f1230935db4d5b5763ba20f8a6eb2d1174. 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/BRRGE1506664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc523d8a1916bb339f9700b6dab7237589e27847eeb630ead02c2d7665174d332. 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/BRRGE1506665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4df59ff5f88cd0c666e00c2a86157694ca0944626554bf5ff47da94ffb89286. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BRRGE1506667.
Ibejís - Nas Brincadeiras de Crianças: Os Orixás Que Viraram Santos No Brasil
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9037d6d4dbead8d3ff8f8c596fa08e7ff4d15bd67c694f8835f0a043a527767f. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/BRRGE1506669.
Diz Mata! Digo Verde, A Natureza Veste a Incerteza, E O Amanhã? (O Clamor da Floresta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cf70d424646336e0edbedeb7f6d93502b0d603d9159fef7184eac1f362c061. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BRRGE1506670.
Palhaço Carequinha: Paixão e Orgulho de São Gonçalo! Tá Certo Ou Não Tá?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d2dce9b5a97d210c623e3a2bba29d48dad44963e79ff29f52b32c8ab2b2d1d. 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/BRRGE1506671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfaeafbc30243648afd4f57e54e2a3df29b2620c50fbf53c3b203f55746a6175. 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/BRRGE1506673.