Andrea Cesyl Macasaet (; born March 13, 1994) is a Canadian actress and singer. She is best known for originating the role of Anne Boleyn in the Broadway production of Six: The Musical. Early life
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 0xc4ad5e15d027d240554e0457e2097f264df8310f0199edb1f2a3ddb712e96ff4. Chain 2 (Bitcoin): anchored in block 954556 (2026-06-20T12:14:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af4784c7-607f-4965-b838-8ae81b534696.json and https://artists.proofprofile.net/proofs/artist/af4784c7-607f-4965-b838-8ae81b534696.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).