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 0x75ee1afade253131366ec28bec0a8b7a4fca9205c69209264a81ec6ab8da8da3. 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/6537939d-a3fc-4a07-b990-d6c9694f8f40.json and https://artists.proofprofile.net/proofs/artist/6537939d-a3fc-4a07-b990-d6c9694f8f40.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
O Corpo Dela Trava X Independente do Que Aconetecer
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 0x54333cfd388e0462d9235df74cfb4873e5cd16e393908073d5cd1ca2ee85fe1f. 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/ESA112455503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8a5d36daed89ad9b67a11dd0b3ecd20c8e44553255f0838793f1d6dfd451fe. 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/ESA112563139.
Eu Conheço Ela de Mó Tempão X Beat Modinha Rj
E Meia Noite no Relógio X Versão Funk Rj
Sequência Que as Piranha Gosta X Versão Funk RJ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2905a7e5df778eec73e8126dd67759dd168132ab490ff079d1de6c9f0d1e523d. 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/ESA112561565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca0c35fb5ba631539617485369a7887962a4db15927527900ae4e5af7c95538. 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/US7VG2578922.
Eu Ativei o Modo FDS X Beat KOF Cabuloso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeffd826c0bf333d6e43bbc78ef5ca56534716ebc6d22b38045cd575644e7946d. 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/ESA112559443.
Vem Me Dar um Vapo Vapo X Meia Noite Ela Sai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68cd2a423622d681f88aeba28358f2fec83b57567977f39ba40b96f5a98763d5. 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/ESA112558998.
Vem Me Dar um Vapo Vapo X Meia Noite Ela Sai (Slowed + Reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e2e468f5f7ed87bb50491d81df6892a46c4879e1afe52d8192a7ae2b55666e. 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/ESA112559000.
Vem Me Dar um Vapo Vapo X Meia Noite Ela Sai (Speed Up)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344f7d337ed954b40788790454dd046f5802fcef3d6bd74968936347bb618925. 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/ESA112558999.
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 0xa4a56791aa15de4ecb682f70788c3ad1189a2ea164bbcd5c9339d3f05f55c53f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA112558264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d24acb8c75993c1fb0dc568dcc7e77b78cddc8c21748fd8f2741471596cb3ec. 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/ESA112558267.
Postura de Bandido Mal X Beat Modinha RJ
Difícil Foi pra Tu Compreender Versão Funk Rj
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab46b1de8ec636014d0bdc7438abba3cbfe9ea5cc3491bcf200d024f41d3a9c. 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/ESA112457561.
Se Eu Engravidar a Culpa É Sua X Beat Vai Vai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab54a9d2fd9875910b157ae0f9afee080886b16e354d923708d3aff628ff58da. 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/ESA112450059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffa065ab6860c1125af381e24380ce7e41c6cb00645c3cad6e74fbc7c74d0be. 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/BCX6W2400255.
Eu Ativei o Modo Fds X Beat The King Of Fighters
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9d0b75267abdfab8832ddc9dd27b40a402e68697d197df98dd6a32657e1b91. 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/ESA112455251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b94f6399a45697d72ef2ced29e7d23ac5e264d78ac236f8e087955647bf34f. 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/ESA112455028.
Deu 6 Horas da Manhâ X Beat Vai Vai Toma
Ela Quer Sentar Com Força X Vem Fuder Sua Princesa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11dcefb22ca21f0174c320b5d7ce55889d1a8aef75d9b74b25184b155518f51d. 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/ESA112453767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf34743f383b11c7a1f475608676846e41a3f9c8dc67fb4dd011130a917a8dbe. 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/ESA112453144.
Lembra Daquelas Amiga Best X Vem Comer Minha Tcheca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe796d193ea5a72ef75ccf068abb5c06890f8806e8eb5def2e56c26ad18241091. 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/ESA112452447.
Desce a Porr da Xrc X Vou Te Botar Colocar
Sofri por Amor X Beat The King Of Figheters
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ae1b6b283786475db3929c0025f64a19bae7bf0a2f0bd0b6ad45233c483f0c. 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/ESA112450274.
Quando a Saudade Bater X Endereço Você Já Sabe
DESCE UM POUQUINHO AI x OS MENINO DA INDONÉSIA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ece05a69fa8c3589cae52c0895c4294d575faf6ed1d5f4c882ee86d1c4335de. 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/BKBEM2400080.