Briana Evigan (born October 23, 1986) is an American actress and dancer best known for her lead roles as Andrea "Andie" West in the dance film Step Up 2: The Streets (2008) and its sequel Step Up: All
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 0x0acd8a5aa55f71b6cb1b0cc69d5c26694a2c0ed3d81a402945f634f18f705927. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/414a7809-6a48-405b-8b00-3e7101bfb485.json and https://artists.proofprofile.net/proofs/artist/414a7809-6a48-405b-8b00-3e7101bfb485.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).