Stefano Gervasoni (born 26 July 1962 in Bergamo) is an Italian composer. A protégé of Luigi Nono, Gervasoni studied at the Giuseppe Verdi Conservatory in Milan. In 1995 he became composer in residenc
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 0x818487ffd58d4f865cca2b9b7afff98d5832789726666e5626fa5655c0749437. Chain 2 (Bitcoin): anchored in block 954013 (2026-06-16T22:27:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3517dd85-7a86-4eb4-a347-f0ed7fd28199.json and https://artists.proofprofile.net/proofs/artist/3517dd85-7a86-4eb4-a347-f0ed7fd28199.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gervasoni: Least Bee, Dal belvedere di non ritorno & Godspell