The Tonight Show Starring Jimmy Fallon is an American late-night talk show hosted by actor and comedian Jimmy Fallon that airs on NBC. The show premiered on February 17, 2014, and is produced by Broad
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 0xf7ad29ba702ae8612a943f041747966d604ae4e35335a04e604b9880a3767297. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/066e0278-7abf-439d-942d-5bb9f11c1204.json and https://artists.proofprofile.net/proofs/artist/066e0278-7abf-439d-942d-5bb9f11c1204.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).