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 0x72c80c9d229e025975db990267353e0c71f0594cf82a9a136c1956ae95f57f86. 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/7efccff4-5299-40b6-97bb-1d52bcdb5550.json and https://artists.proofprofile.net/proofs/artist/7efccff4-5299-40b6-97bb-1d52bcdb5550.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
VOU TE MACHUCAR DAQUELE JEITO QUE TU GOSTA
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 0xae2c913de57bf48364799e22c2cacdcfb6c633196ac09cc7d9d572ff7baf8ccb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/US3DF2193439.
Pra Matar o Beat 2 (feat. Mc Gw & Mc Nando Dk)
Palhaço do Mal 2 (feat. Mc Gw & MC Guto)
BALANÇA O OMBRINHO VS DA AQUELA CAVALGADA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20736ca5c17d7cd4a8e4592eff75d84680b2deee4394c07de83e93f9e219bf1d. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QM3DF2184894.
TAVA COM ELA PENSANDO EM VOCE VS VAI REBOLA PRO PAI
VEM SENTANDO, REBOLANDO - SEM SENTIMENTO
Vem Pra Escolinha Da Tropa Dos Faixa - Nota Dez Pra Você
De Blusinha Branquinha Tipo Carlos Alberto de Nóbrega
CHEFE É CHEFE NÉ PAI, SOLTA O BEAT PRAS NOVINHA
UMA HORA QUER CARINHO OUTRA HORA ELA QUE TAPA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf527ff1d200a4300154d575ebfb5b82fcf8a4a28394371a4297fb91798be76. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/BCVK92200186.