Jay Brown (also Mitchell) is a fictional character from the BBC soap opera EastEnders, played by Jamie Borthwick. He made his first appearance on 14 December 2006. Borthwick was suspended from the soa
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 0x0ae7f054eab4f036f2f345bc5aed66361b93d96d7345bee6f6daf15dc701ba73. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd62d60d-fe8b-4ed7-9efc-0f0d035c64f8.json and https://artists.proofprofile.net/proofs/artist/dd62d60d-fe8b-4ed7-9efc-0f0d035c64f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
So Long I'm Gone / I'll Keep on Loving You