Oliver Savile (born 8 July 1989) is an English actor, best known for his performances in musical theatre. In the West End, he has performed roles in Wicked, Les Misérables, Annie Get Your Gun and Pret
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 0xcc97006a0839aef5c0c88286b32b7c35c99d1bd95bff87f6d39f195a7649c5d0. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93f5098f-4e40-484c-aaf6-cf616ef310b0.json and https://artists.proofprofile.net/proofs/artist/93f5098f-4e40-484c-aaf6-cf616ef310b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).