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 0x83bb6af2fbe6b8b81f16277c6c24ebf65c8f5f3820b6a8f59dc4db512a980929. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/850eda36-2975-4bc3-8ff7-34d230d67cd6.json and https://artists.proofprofile.net/proofs/artist/850eda36-2975-4bc3-8ff7-34d230d67cd6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rima pra Tropa da Parma - Baile da Igrejinha
Sarra no A.R Com Xota em Cima da Cigla Vs no Fumacê Voce Se Solta
Comendo Varias Bucetinha no Baile da Caixa D Agua
Pitbull do Mano Vs Meu Fal Ta Bonitão Baile do Fumacê
Vai Toma dos Meno Que Tem Odio Vs Putaria Sincera
Dentro do Jeep do Novo Vs Joga Essa Buceta pra Tropa da Andurinha
Aqui na Caixa D Agua Calma Vida Ta de Boa Joga Xerequinha pro Coroa
Tropa da Andorinha Virou Indio Vs Tropa do Esquilo
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 0x07fb2da5fba60d5d214875f9d7824342a424088bda563af2ab5ccda012052774. 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/US7VG2536736.
Vai Fuder Usando Lança da Maçã Vs Vai Tomando Pika de Bandido Andurinha
Alô Playboyzada e Melhor Tentar Nada em Vs Sarra na Tropa do Esquilo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c7c57605076b68fae9aeccdd9d9acc05c7d1f43def6312ede61b1b8bf173fb. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/US7VG2557032.
Linha de Frente do TN Tropa dos Predinhos