Il Sogno del Marinaio (Italian for The Sailor's Dream) is an experimental rock trio founded in 2009.Collar, Matt. "About this Artist: Il Sogno del Marinaio at Apple Music." iTunes. Retrieved 8 March 2
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 0x4823aa6f78046f8de4459c16f607277e784655174c596489b7933cb81c22a148. Chain 2 (Bitcoin): anchored in block 954729 (2026-06-21T18:16:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fb1024ed-d9dc-4862-af75-4587436b6f75.json and https://artists.proofprofile.net/proofs/artist/fb1024ed-d9dc-4862-af75-4587436b6f75.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Busta Gialla (feat. andrea belfi, stefano pilia & mike watt)