Roberta Faccani
type: MusicGroup
description: Roberta Faccani (born 1 July 1968 in Ancona), is an Italian singer and actress. Early career After placing second at the Castrocaro Music Festival in 1990, Faccani studied at the Centro Europeo di
popularity: 7
followers: 361
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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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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  date published: 2026-06-20T19:10:41Z
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album: Controtempo (Live)
  type: MusicAlbum
  date published: 2012-06-23
album: Un po' Matt(i)a un po' no...
  type: MusicAlbum
  date published: 2012-12-07
album: Un Pò Matt(I) a Un Pò No... ("Controtempo" Live Tour 2012)
  type: MusicAlbum
  date published: 2012-12-24
album: Chi trova un amico
  type: MusicAlbum
  date published: 2013-01-01
album: Chi trova un amico
  type: MusicAlbum
  date published: 2013-04-09
album: Stato di grazia
  type: MusicAlbum
  date published: 2013-05-14
album: Lazio generazione
  type: MusicAlbum
  date published: 2014-06-28
album: Non sai il mio nome
  type: MusicAlbum
  date published: 2017-03-07
album: Non sai il mio nome
  type: MusicAlbum
  date published: 2017-03-07
album: Matrioska Italiana
  type: MusicAlbum
  date published: 2017-11-03
album: Matrioska Italiana
  type: MusicAlbum
  date published: 2017-11-03
album: Angeli
  type: MusicAlbum
  date published: 2020-02-06
album: Senza far rumore
  type: MusicAlbum
  date published: 2025-05-09
track: L'odio - La haine
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237557
  explicit: false
  by artist: Barbara Cola
  by artist: Roberta Faccani
  in album: Romeo & Giulietta: ama e cambia il mondo
    type: MusicAlbum
    date published: 2013
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4c14e54ac6f6f1db0ad926df0c145c9096d3ae4f0c877d25de6baff654637b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FR6V81732496.
    date published: 2026-07-02T03:30:09Z
  audio: L'odio - La haine
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    additional property: Tempo (BPM)
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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