Ludovico Maria Enrico Einaudi OMRI (; born 23 November 1955) is an Italian pianist and composer. Trained at the Conservatorio Verdi in Milan, Einaudi began his career as a classical composer, later in
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 0xd25eb9934e7a62215d6b0755543c45b71dd786d2687ff596589bbfcc45d74983. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dbd77fae-0dd3-44f9-98fe-d812c1b7c983.json and https://artists.proofprofile.net/proofs/artist/dbd77fae-0dd3-44f9-98fe-d812c1b7c983.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ludovico Einaudi: Santiago (Arr. for Flutes, Harp and Electronics by Claudio Ferrarini)