Davide Franceschetti
type: MusicGroup
genre: classical piano
description: Davide Franceschetti (born 28 January 1991) is an Italian Paralympic shooter. He represented Italy at the 2024 Summer Paralympics. Career Franceschetti represented Italy at the 2024 Summer Paralympic
popularity: 4
followers: 307
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/a8b18631-b1c2-4757-bdd8-3168be17b966.ots
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  value: https://artists.proofprofile.net/proofs/artist/a8b18631-b1c2-4757-bdd8-3168be17b966.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963e0c28a8330109e81cd76261fd9e82eef6781bd945ef7925d50c1bc32eb7b8. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8b18631-b1c2-4757-bdd8-3168be17b966.json and https://artists.proofprofile.net/proofs/artist/a8b18631-b1c2-4757-bdd8-3168be17b966.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x963e0c28a8330109e81cd76261fd9e82eef6781bd945ef7925d50c1bc32eb7b8","name":"Davide Franceschetti","registered_at":"2026-06-20T08:57:00Z","symbol":"NIM1571951","token_address":"0x1db77ce3e36f7650e2775375314c3521f5e5faf2","type":"artist","uuid":"a8b18631-b1c2-4757-bdd8-3168be17b966"}
album: 2005 Van Cliburn International Piano Competition Preliminary Round
  type: MusicAlbum
  date published: 2005-10-03
album: 2001 Van Cliburn International Piano Competition Preliminary Round
  type: MusicAlbum
  date published: 2007-07-01
album: 2001 Van Cliburn International Piano Competition Semifinal Round
  type: MusicAlbum
  date published: 2007-07-01
  track: Prokofiev Suggestion diabolique, Op. 4, No. 4
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    by artist: Davide Franceschetti
    in album: 2001 Van Cliburn International Piano Competition Semifinal Round
      type: MusicAlbum
      date published: 2007-07-01
    genre: classical piano
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    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBAM0710046
    additional property: OTSTimestamp
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      value: 2026-07-04T23:03:25Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14eb51b66b09a190e49fb86c037424794b7f27f196d7d0196adea48bcd760210. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBAM0710046.
      date published: 2026-07-04T23:03:25Z
    audio: Prokofiev Suggestion diabolique, Op. 4, No. 4
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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        value: C#
      additional property: Mode Name
        type: PropertyValue
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