Roque Valero Pérez (born January 31, 1974) is a Venezuelan singer, actor and politician. Biography Roque was born to parents Roque Valero and Rosario Pérez. He began singing at the age of 7 when he j
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 0xc55a4ecd621b144027a2b834b98a034a9e1b3c51c665069eb9f7c9b726888d3e. 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/3d5ee335-dc31-46f9-8155-0a029232a49e.json and https://artists.proofprofile.net/proofs/artist/3d5ee335-dc31-46f9-8155-0a029232a49e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x8c9ec687d8136a46cef3ade6201bc759bb7a65fc1a6eb6e2d67c53c682c81168. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FR2X42313421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4666d2cd08a90d92d26d94ef02fc47b8591e08d515fb978925cc63b82aefde02. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/FR2X42318162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1824b4cb6a9759f66c24ba83d560b8305f2b0c1db3385add7f7b5239e19f71. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:48:25Z), 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/FR2X42334024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0eeb63f336e59638bde9dfcac0a53603d5b6cfc51f0b7222534acf4a3fc5273. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FR2X42334026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3610665b0f0a69f37053f6bce6ac0a08ea8d7525a7a5497e49f1201d53558a6. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/FR2X42334032.