John Sherry ( – 1555), was the Anglican Archdeacon of Lewes in East Sussex, England, between 1542 and 1551.. Life Sherry was born around 1506 in London. He later took up a literary and academic caree
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 0x2cd14f6397eedefec9c16316b75f8c96e8d25ba2ea31f0bbb62b4af7b447167b. Chain 2 (Bitcoin): anchored in block 954019 (2026-06-16T23:44:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37a074a7-8657-47a5-8356-75bd478e64a9.json and https://artists.proofprofile.net/proofs/artist/37a074a7-8657-47a5-8356-75bd478e64a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Beet Jam 9 - Beethovens 9th Symphony in Dm, Op. 125 - Movement IV