Denti (Teeth) is a 2000 Italian comedy-drama film directed by Gabriele Salvatores. It is based on the novel with the same name written by Domenico Starnone. It entered the competition at the 57th Ven
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d74d3c3039761122c4639ae787d9de94cb8b0d7865b2c22912a81376ed4d21. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c608b067-a634-4aa0-a5c9-0f390e22913e.json and https://artists.proofprofile.net/proofs/artist/c608b067-a634-4aa0-a5c9-0f390e22913e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Universo (feat. Bearry, marlus & tziper )