Joseph Slotnick (born October 2, 1968) is an American actor. He is known for roles in Twister (1996), Hollow Man (2000), Elevator (2011), The Single Guy (1995–1997), and Nip/Tuck (2003–2006). Life an
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 0xbde4d1a3092d9509b294b78687b96765a45a650f6bd2c0f2da712ad060b5134a. 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/49319703-a5e2-41b9-ade8-ed94aa83e1b5.json and https://artists.proofprofile.net/proofs/artist/49319703-a5e2-41b9-ade8-ed94aa83e1b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).