Charles Segal may refer to: Charles Segal (classicist) (died 2002), American classicist Charles Segal (pianist), jazz musician
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 0x5a048399ac8da06c06e33de6cff90d939db45e625b1d08d62beaebca2d7ecc44. Chain 2 (Bitcoin): anchored in block 953886 (2026-06-16T04:37:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0bfd5916-81b5-4251-abca-86df8e4238c7.json and https://artists.proofprofile.net/proofs/artist/0bfd5916-81b5-4251-abca-86df8e4238c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Saga of Prunella: Songs from the Musical
Instrumentals from Saga of Prunella: The Musical
A Conversation Between Jazz and Classics
Dedicated to Our Brave Astronauts: Bob Behnken and Doug Hurley
Songs and Prayers with Cantor David Ullmann