Isla Blair Glover (born 29 September 1944) is a British actress and singer. She made her first stage appearance in 1963 as Philia in the London debut of A Funny Thing Happened on the Way to the Forum.
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 0x3a2078c40ac4e152cd3165760500a6ac4874387b37824064015296ddc8903a0b. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e84b8f98-de93-4fdc-9dd7-fb3c09a602ed.json and https://artists.proofprofile.net/proofs/artist/e84b8f98-de93-4fdc-9dd7-fb3c09a602ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).