Stephen Cox Newton (21 April 1853 – 16 August 1916) was an English cricketer who represented, and captained, Somerset County Cricket Club in the late 19th century. During a 14-year first-class cricket
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 0x13d6c98f25291513e8b77e6514c1eb68f0ab5d9eb27ef957e3b824794750cde1. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4db838ff-8455-43f2-8020-af5389f571fd.json and https://artists.proofprofile.net/proofs/artist/4db838ff-8455-43f2-8020-af5389f571fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).