Dan Rosen (born November 11, 1963) is an American screenwriter and film director. Rosen is best known for the films The Last Supper, which he wrote, as well as Freeloaders and The Curve, both of whic
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 0x8261bff7d7c22ba833fd56003d244dd4d8e4485b919eae94814f86ff1450a728. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/80c7af11-7121-42f8-acb5-dc8e3fbb564a.json and https://artists.proofprofile.net/proofs/artist/80c7af11-7121-42f8-acb5-dc8e3fbb564a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Benny Hill and Dale (Stronger Together Edit)