Linda Valori
type: MusicGroup
description: Linda Valori (born 3 September 1978 in San Benedetto del Tronto, Province of Ascoli Piceno) is an Italian singer. In 2004, she won third place at the Sanremo festival, with the song "Aria, sole, terr
popularity: 7
followers: 6476
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additional property: CopyrightChainExplorerURL
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c4513c1781938da0720fa3b8817638939ad84c78ea50cc06becb0fb43e8bbf. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c2aba6f-8d71-4c8c-98f3-eadf7153c88e.json and https://artists.proofprofile.net/proofs/artist/3c2aba6f-8d71-4c8c-98f3-eadf7153c88e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
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album: La forma delle nuvole
  type: MusicAlbum
  date published: 2005
  track: Aria sole terra e mare
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215800
    explicit: false
    by artist: Linda Valori
    in album: La forma delle nuvole
      type: MusicAlbum
      date published: 2005
    isrc code: ITG240500003
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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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9be8bfe46a30126af9d5d0fb3e8dbc816314111e629a75ce53fd26daadcc23. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:47:21Z), 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/ITG240500003.
      date published: 2026-07-20T21:47:21Z
    audio: Aria sole terra e mare
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.009
      additional property: Musical Key
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        value: 10
      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
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        value: 4
      additional property: Danceability
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        value: 0.74
      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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        value: 0.326
      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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album: La Forma Delle Nuvole
  type: MusicAlbum
  date published: 2005-05-01
album: La forma delle nuvole
  type: MusicAlbum
  date published: 2009-03-16
album: Tutti Quelli
  type: MusicAlbum
  date published: 2010-06-01
album: Tutti quelli
  type: MusicAlbum
  date published: 2010-07-30
album: Days Like This
  type: MusicAlbum
  date published: 2013-03-09
album: Days Like This
  type: MusicAlbum
  date published: 2013-03-09
album: Days Like This
  type: MusicAlbum
  date published: 2015-05-15
album: It Took A Long Time
  type: MusicAlbum
  date published: 2023-05-13
album: November Girl
  type: MusicAlbum
  date published: 2023-11-03