In the performing arts, a scenario (, ; ; from Italian , "that which is pinned to the scenery") is a synoptical collage of an event or series of actions and events. In the commedia dell'arte, it was a
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 0x3da2e9b6fa93c5b49b556e35b5c672d8bb66ece2c7a5c4f52bc6b184e61929b3. 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/8e2336b4-e3e8-4482-8349-427273279f56.json and https://artists.proofprofile.net/proofs/artist/8e2336b4-e3e8-4482-8349-427273279f56.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).