Antonio, Giorgio e Daniela
type: MusicGroup
popularity: 6
followers: 76
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26f67bd5cb7c6b034e84fcb3c6dd9221f9bc6c8e6c0db122d80d1654d7d635e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/caf3eef8-1cbe-48ec-b9e8-12335152d63b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/caf3eef8-1cbe-48ec-b9e8-12335152d63b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/caf3eef8-1cbe-48ec-b9e8-12335152d63b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x26f67bd5cb7c6b034e84fcb3c6dd9221f9bc6c8e6c0db122d80d1654d7d635e1","name":"Antonio, Giorgio e Daniela","registered_at":"2026-06-20T23:14:17Z","symbol":"NIM1744581","token_address":"0xc7fe7864be4784c269def1441e3f52f875e0a9ac","type":"artist","uuid":"caf3eef8-1cbe-48ec-b9e8-12335152d63b"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f67bd5cb7c6b034e84fcb3c6dd9221f9bc6c8e6c0db122d80d1654d7d635e1. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/caf3eef8-1cbe-48ec-b9e8-12335152d63b.json and https://artists.proofprofile.net/proofs/artist/caf3eef8-1cbe-48ec-b9e8-12335152d63b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x26f67bd5cb7c6b034e84fcb3c6dd9221f9bc6c8e6c0db122d80d1654d7d635e1","name":"Antonio, Giorgio e Daniela","registered_at":"2026-06-20T23:14:17Z","symbol":"NIM1744581","token_address":"0xc7fe7864be4784c269def1441e3f52f875e0a9ac","type":"artist","uuid":"caf3eef8-1cbe-48ec-b9e8-12335152d63b"}
album: Le canzoni degli emigranti, Vol. 1 (Songs of the Emigrants - A cura di A. Virgilio Savona)
  type: MusicAlbum
  date published: 1971-04-14
  track: Quando l'alber comincia a fiorire
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143053
    explicit: false
    by artist: Antonio, Giorgio e Daniela
    in album: Le canzoni degli emigranti, Vol. 1 (Songs of the Emigrants - A cura di A. Virgilio Savona)
      type: MusicAlbum
      date published: 1971-04-14
    isrc code: ITC471100958
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T20:49:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x43d67c98c936895e6cad7dc19f6545df0384311871e4b0e3b21c3a7e7cc2c57c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958063
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958063
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC471100958
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T21:07:34Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d67c98c936895e6cad7dc19f6545df0384311871e4b0e3b21c3a7e7cc2c57c. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/ITC471100958.
      date published: 2026-07-14T21:07:34Z
    audio: Quando l'alber comincia a fiorire
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.865
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.684
      additional property: Energy
        type: PropertyValue
        value: 0.166
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.9
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.594
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.975
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Le canzoni degli emigranti, Vol. 1 (Songs of the Emigrants - A cura di A. Virgilio Savona)
  type: MusicAlbum
  date published: 1971-04-14
album: Le canzoni degli emigranti, Vol. 2: Songs of the Emigrants
  type: MusicAlbum
  date published: 1971-07-16
album: Le canzoni degli emigranti N. 2
  type: MusicAlbum
  date published: 1971-07-16