Charles' or Charlie Owen may refer to: Charles Owen (pianist) (born 1971), British classical pianist Charles Lewis Owen (1852–1926), American-born manufacturer and political figure in Ontario, Cana
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 0x8303b2d687a0cef286ee333d34cacb20addc0df99dadaeb966f1c98673212b24. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f8ccb92-ba74-409e-aad4-ea56f9f64f85.json and https://artists.proofprofile.net/proofs/artist/5f8ccb92-ba74-409e-aad4-ea56f9f64f85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Stravinsky: Piano Ballets - Petrushka & The Rite of Spring