Jessy Terrero (born October 7, 1972) is a Dominican film and music video director. Career Terrero appeared as an extra on the 1992 film Juice starring Tupac Shakur. According to Terrero, it was his e
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 0x7ff99b7ba584a45676eb25e98c6b0cda931ae556374af817c8cf83835206182a. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db04abf6-d726-4cbd-8f1c-d8ce79a6f29a.json and https://artists.proofprofile.net/proofs/artist/db04abf6-d726-4cbd-8f1c-d8ce79a6f29a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).