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 0x0a005c4a80ae4b114e92183b81e6f77f4e68db3165c912991534847ee10414be. 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/b968ed9a-3e8c-4bcf-b9ab-26696e884751.json and https://artists.proofprofile.net/proofs/artist/b968ed9a-3e8c-4bcf-b9ab-26696e884751.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
MACHUQUEi MACHUQUEi A X0TA DA PATY (FUNK REMIX)
MACHUQUEI MACHUQUEI A XOTA DA PATY - FUNK REMIX
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 0x910401415258ca8a5eeb62f20babad69cd0ccca5cf1c8ea4a053bb2bc2ba5c2a. 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/BKAVO7777779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33dcdbc20f710972c43e20e6739dd7194838ad2bef46aa14c190cac6c7145ee3. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/AUMEV2431202.
RESSACADA DE CARNAVAL EQUIPE VIDA RASA (FUNK CAPIXABA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580378aca13cc66c329aa78693444bdbc8e2821b8e42a43b85977b64ddb5c956. 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/BKAVO2200413.
SEQUÊNCIA HITMADA DANÇANTE 002 (FUNK CAPIXABA)
SEQUÊNCIA HITMADA DANÇANTE 002 - FUNK CAPIXABA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b51093d71fab2382b7c10e34948b486272f410708d7d8a04afc16acac5711d4. 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/BKAVO2200322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4dcedc1f053afe2f2ded78f9ec34efd3f5fcab0e2be69e39092adffde04aac. 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/BKAVO2200212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4354b7e2552b4e5ee56f46e82f94f6041ccd54c83bd60c5c4b8f09c9d13cbf. 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/BKAVO2200211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b6e713242e4dbbc7cdd3df0184b8c3f6f9bd1723708b1affda0bd95fb2e347. 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/BKAVO2200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bca133edf42aa460d3304c26880578eb403c6363682857811a305ea7489ecf. 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/BKAVO7777799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe462f1614b7e3d38e0dd255a03b2bfd162a3fa085d1e5c7b3b18e5a84917e8b1. 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/BKAVO2000339.
5 MINUTINHOS DE FINAL DE ANO (FUNK CAPIXABA)
5 MINUTINHOS DE FINAL DE ANO DE ANO - FUNK CAPIXABA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0925809487b0236d915bc1cb787ae573c196590cf3beac8bbf572b11650f307f. 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/BKAVO2002527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eec17b4b188ecfa1d470615e9626a19aa4f0cce9be4beeaff85a11a427a1b1e. 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/BKAVO2440202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15993990c52e2164159c35297add4b3656c593d8a8a3481f8fc2c51b6c726fc1. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/BKAVO2640406.
2 MINUTINHOS DO BRABO DJ ALLAN MONTEIRO (FUNK)
2 MINUTINHOS DO BRABO DJ ALLAN MONTEIRO - FUNK
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421b2b07e80bf8bc87ecc3a3ef1b8735e5457d5161cd70be8b10bdf686135914. 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/BKAVO2140405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa510a79eb234c357b990832d786eb1738193b3759b9c01482e8650d75cc2ffc. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/BKAVO2240402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b233298162c4a987a6d52292ce4063b691e8b8dd9eefd2beeb1bf136a30929. 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/BKAVO2340102.
DO JEITO QUE VC METE NÃO DAR PRA AGUENTAR
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9e766c75516e6c9f0d488f5c5c82623ac86fe71aa1d4a6b55cbd3a3bd8650e. Chain 2 (Bitcoin): anchored in block 957057 (2026-07-07T15:21:38Z), 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/AUGBT2458125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea529a231c044b5401bfb1dc227866fcb8030a70b5c232dd5e893e36498f3605. 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/BKAVO1000000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8226c5521bc21ef41fd9bbf76eddab20e5064dff7f02751fa5042c25d492d703. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKAVO2400444.
QUASE 3 MINUTINHOS DE BEAT MODINHA (FUNK CAPIXABA)
QUASE 3 MINUTINHOS DE BEAT MODINHA - FUNK CAPIXABA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0c0ac7242d55162d78d28afb8e082ac6b1834e22003eb1609371958af63428. 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/BKAVO2200204.
5 MINUTINHOS DE MELODIA HITMADA 024 (FUNK CAPIXABA)
5 MINUTINHOS DE MELODIA HITMADA 024 - FUNK CAPIXABA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e9cf3216fbc3eba1c9baec724db7e74b8f7d2e8f4a667f57742c23b74540a8. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/BKAVO2200203.
8 MINUTINHOS PRA OUVIR DE ROLÉ NA LANCHA (FUNK CAPIXABA)
8 MINUTINHOS PRA OUVIR DE ROLÉ NA LANCHA - FUNK CAPIXABA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8824a8125b63e5165df7d6ef816ffe6f2d92da2668add405b4a397aef7d2719c. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2353398.
7 MINUTINHOS DE MELODIA HITMADA 023 (FUNK CAPIXABA)
7 MINUTINHOS DE MELODIA HITMADA 023 - FUNK CAPIXABA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7758c68e8bf11b2490eef6a540dc96710388d7cf24a00bae519aee89ad83c461. 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/BKAVO2200105.
3 MINUTINHOS DO BRABO 002 (FUNK CAPIXABA)
3 MINUTINHOS DO BRABO 002 - FUNK CAPIXABA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570d5411bb21c861c97b3101e7a689fcdbe4eb52379cbb86bcebc97d6d8a682b. 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/BKAVO2200104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4d26bff5226e57f97a48718db85f10da23876de9d3b8b9e98c33cf31b10d17. 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/BKAVO2200071.
QUER SER MINHA ATRIZ, DAMA DE VERMELHO (FUNK CAPIXABA REMIX)
QUER SER MINHA ATRIZ, DAMA DE VERMELHO - FUNK CAPIXABA REMIX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23170902d07214d78c99e1faf5c1137541472284b37644bb28548342bf694c3c. 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/BKAVO2200057.
BAILE DO DJ ALLAN MONTEIRO (FUNK CAPIXABA)
BAILE DO DJ ALLAN MONTEIRO - FUNK CAPIXABA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20e791628f9cfe597908a045f718170d2b2ffa9694f54f98d0a15e94ac7386e. 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/BKAVO2200070.
ATÉ O AMANHECER X FALA NA CARA (FUNK CAPIXABA)
ATÉ O AMANHECER X FALA NA CARA - FUNK CAPIXABA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd521aef76258b9ede54af48f29974970357512e8aebb0a74be0d8587fecbbaae. 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/BKAVO2200056.
PIQUEZIN DO BLACK BEATLES (FUNK HITMADO)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ede0feb3c4f22f0a523f04feab7e8d7132cece49339a63f990f25c6bfd46c6. 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/BKAVO2300046.
E SÓ DE MAROLA - DJ ALLAN MONTEIRO REMIX (FUNK CAPIXABA)
E SÓ DE MAROLA - DJ ALLAN MONTEIRO REMIX - FUNK CAPIXABA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f39186ae9ac695d6d7e2a553a4f978241cff3902f41262b0118f293c9fabcf8. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/BKAVO2200052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddc26d2e88e362bca068fd85dd1567ddaa816ede73367d00634261a73fd536c. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/BKAVO2300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b06a9843e0b9c827513d14ccc4c1970f96bf4c1a6a31d4006cf7a3e2eadf84e. 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/BKAVO2300033.
TOMA MARRETADA DO THOR - REMIX (FUNK CAPIXABA)
TOMA MARRETADA DO THOR - (FUNK CAPIXABA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b06a9843e0b9c827513d14ccc4c1970f96bf4c1a6a31d4006cf7a3e2eadf84e. 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/BKAVO2300033.
IPHONE DE OURO - DJ ALLAN MONTEIRO REMIX
5 MINUTINHOS DE MODA SERTANEJA NO BEAT SERIE GOLD (FUNK CAPIXABA)
5 MINUTINHOS DE MODA SERTANEJA NO BEAT SERIE GOLD - (FUNK CAPIXABA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3512ec965b99ce8646bb0a67183110f3f0aaf767f40713d8a0b6e2b8866141. 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/BKAVO2200045.
5 MINUTINHOS COM ALLAN MONTEIRO (FUNK CAPIXABA)
5 MINUTINHOS COM ALLAN MONTEIRO - FUNK CAPIXABA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21fa8004db29f632904e258879ccc12d5bdb57b7824f1f589f370654895099bb. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/BKAVO2300032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13856d4198587579a6e12ac27ca4e57ce9222f5e0d59a31ea28d2ee17d2e97f6. 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/BKAVO2200040.