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 0x54f32b6f5d613afa1fb9b01ed62710b6c5565ade8ae7d51cd70e4c1c955e14ce. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/80b22728-1de5-4efc-8686-8f85e7454935.json and https://artists.proofprofile.net/proofs/artist/80b22728-1de5-4efc-8686-8f85e7454935.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
MOZART FRANK DJ LARGANDO O AÇO NA MPC (VERSÃO REMIX)
TROPA DO CORINGA MC JORGE PEZÃO FRANK DJ LARGANDO O AÇO NA MPC
BAIXADA OS MOLEQUES SE INCORPORA FRANK DJ LARGANDO O AÇO NA MPC (VERSÃO REMIX)
SECURITY FRANK DJ LARGANDO O AÇO NA MPC (VERSÃO REMIX)
SUPER BOYFRIENDS FRANK DJ (VERSÃO REMIX)
AMERICAN FRANK DJ LARGANDO O AÇO NA MPC (VERSÃO REMIX)
MANDA AI A BATIDA(FRANK DJ LARGANDO O AÇO NA MPC)
SUPER MINI GAME(FRANK DJ LARGANDO O AÇO NA MPC) [REMIX]
AS MULHERES VÃO CHAMAR(FRANK DJ LARGANDO O AÇO NA MPC) [REMIX]
MORRO DA SERRA(FRANK DJ LARGANDO O AÇO NA MPC)
CADÊ O CACHORRO EU NÃO VI(FRANK DJ LARGANDO O AÇO NA MPC) [VERSÃO REMIX]
NOVA CRIANÇA SAMU(FRANK DJ LARGANDO O AÇO NA MPC)
MACHUCA OS ALEMÃO(FRANK DJ LARGANDO O AÇO NA MPC)
PEICE HAN(FRANK DJ LARGANDO O AÇO NA MPC)
SUPER PRINCESINHA 2019(FRANK DJ LARGANDO O AÇO NA MPC) [VERSÃO REMIX]
SUPER PRINCESINHA 2019(FRANK DJ LARGANDO O AÇO NA MPC) - VERSÃO 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 0x71d59a241caf2e2b97b17dbcb5f323cd51715a268769ac56b58a14cec51f3245. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZFYX2558306.
DEIXA SÓ AS MULHERES(FRANK DJ LARGANDO O AÇO NA MPC) [VERSÃO ESPECIAL]
CAPOTE(ÉO BONDE DA TROPA)(FRANKDJ LARGANDO O AÇO NA MPC)
VIL CORTES DE TANGUA(FRANK DJ LARGANDO O AÇO NA MPC) [TANQUE DE GUERRA]
PODE RIR PODE CHORAR(FRANK DJ LARGANDO O AÇO NA MPC) [MC RAFFA]
UNIÃO DE ITAÚNA FRANK DJ LARGANDO O AÇO NA MPC (VERSÃO REMIX FRANK DJ LARGANDO O AÇO NA MPC)
SUPER NOVA HOLANDA FRANK DJ LARGANDO O AÇO NA MPC (VERSÃO REMIX)
RAVI FRANK DJ LARGANDO O AÇO NA MPC (VERSÃO REMIX)
BAGUNÇA(MC JORGE PEZÃO) (VS. FRANK DJ LARGANDO O AÇO NA MPC) [REMIX]
UNIÃO DE TRIBOBÓ FRANK DJ LARGANDO O AÇO NA MPC
AMIGOS DO FUNK PARTE 2 FRANK DJ LARGANDO O AÇO NA MPC
RIO BONITO PAPA TROFÉU VS. FRANK DJ LARGANDO O AÇO NA MPC
Favela De Duques Bandeirantes e Pinhão(Frank Dj Largando o Aço Na Mpc)
Comigo Ninguém Pode(Frank Dj Largando o Aço Na Mpc)
Magnólia Coy(Frank Dj Largando o Aço Na Mpc) [Mc Xandinho]
Comissão De Frente(Vs. Frank Dj Largando o Aço Na Mpc) [Mc Ricardo Da Serra]
Rota e Cantagalo(Vs.Frank Dj Largando o Aço Na Mpc) [Mc Cesar Do Castro]
BONDE CEM POR CENTO(MC JORGE PEZÃO) (DJ LIZO SG)