Pier Angeli
type: MusicGroup
description: Anna Maria Pierangeli (19 June 193210 September 1971), known internationally by the stage name Pier Angeli, was an Italian actress, model and singer. She won the Nastro d'Argento for Best Actress for
popularity: 2
followers: 184
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x102780103c246a51649253a036f8e536120b32956c56825e279bb401af4ab5ab
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12cc3189-3be6-4466-8987-557455cc8a2c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12cc3189-3be6-4466-8987-557455cc8a2c.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/12cc3189-3be6-4466-8987-557455cc8a2c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x102780103c246a51649253a036f8e536120b32956c56825e279bb401af4ab5ab","name":"Pier Angeli","registered_at":"2026-06-15T20:19:34Z","symbol":"NIM0820777","token_address":"0x7926a741595932e222b35aa160b3a4592b196d89","type":"artist","uuid":"12cc3189-3be6-4466-8987-557455cc8a2c"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102780103c246a51649253a036f8e536120b32956c56825e279bb401af4ab5ab. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12cc3189-3be6-4466-8987-557455cc8a2c.json and https://artists.proofprofile.net/proofs/artist/12cc3189-3be6-4466-8987-557455cc8a2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0x102780103c246a51649253a036f8e536120b32956c56825e279bb401af4ab5ab","name":"Pier Angeli","registered_at":"2026-06-15T20:19:34Z","symbol":"NIM0820777","token_address":"0x7926a741595932e222b35aa160b3a4592b196d89","type":"artist","uuid":"12cc3189-3be6-4466-8987-557455cc8a2c"}
album: Italia Con Pier Angeli
  type: MusicAlbum
  date published: 2000-01-01
album: Italia (1959)
  type: MusicAlbum
  date published: 2010
album: Pier Angeli (Best HIts Collection)
  type: MusicAlbum
  date published: 2014-07-30
album: Torero
  type: MusicAlbum
  date published: 2014-08-23
track: Torero
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157133
  explicit: false
  by artist: Pier Angeli
  in album: The Roulette Story
    type: MusicAlbum
    date published: 2009-01-30
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE5900535
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T15:20:15Z
  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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83b69482db4f722620ae0bcc74f9767714537ad62a20a7b13069e0368eea0b5. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBAYE5900535.
    date published: 2026-07-31T15:20:15Z
  audio: Torero
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.764
    additional property: Loudness (dB)
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      value: -16.885
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
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      value: Major