__NOTOC__ thumb|A pot of cooking spaghetti In cooking, pasta or risotto al dente (, ; ) is cooked to be firm to the bite, requiring a brief cooking time. The term also extends to firmly-cooked vegetab
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 0x204128e3fefe3889b64e1f1c0a05c0c004b1009b2f01f28d9d0924eb5085283d. 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/8add0537-10d0-452c-aceb-e80eb0ddf961.json and https://artists.proofprofile.net/proofs/artist/8add0537-10d0-452c-aceb-e80eb0ddf961.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).