Emilia Rose O'Connell (born 18 January 1997) is an English musical theatre actress and singer. She is best known for portraying Anne Boleyn in the original UK tour and West End production of the music
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c1bab6be087387ec46ccbadd297cd41518bd11c8d9471c88b46e0c1ab3bf80. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb1e4ba2-9b2d-4991-8526-59592a60fda2.json and https://artists.proofprofile.net/proofs/artist/cb1e4ba2-9b2d-4991-8526-59592a60fda2.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.