Maxwell Mittelman is an American voice actor who provides voices for English versions of anime, animation and video games. Early life Mittelman is Jewish. He attended UCLA. Career Some of his major
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 0x5aa38d4adacb45da8a40fbdafa7380eba47541dae850909a82874954589e54cb. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4994a618-9a49-4564-a02c-071314bba5c2.json and https://artists.proofprofile.net/proofs/artist/4994a618-9a49-4564-a02c-071314bba5c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).