Jason Raize Rothenberg (July 20, 1975 – February 3, 2004), known professionally as Jason Raize, was an American actor, singer, and former Goodwill Ambassador for the United Nations Environment Program
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 0x953bf7ac6f6b1c9ffbda3d4e5df7bcc7349bc8ce99ed79f513bcb4d3125cde6c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/951a22ef-23bf-45b9-8466-3d293b15389f.json and https://artists.proofprofile.net/proofs/artist/951a22ef-23bf-45b9-8466-3d293b15389f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).