Walter Reed (born August 16, 1970), better known by his stage name Killah Priest, is an American rapper, a member of Sunz of Man, and a Wu-Tang Clan affiliate who was born and raised in Brooklyn, New
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 0x78500f1a6daaff41b3e3d4183e5ff0e512c5136b031ca9c0c7ce8d37bc3fde1f. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/089ea763-7c50-40c6-8bbb-ab1e1d3af4b4.json and https://artists.proofprofile.net/proofs/artist/089ea763-7c50-40c6-8bbb-ab1e1d3af4b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).