Nicola Ragazzini
type: MusicGroup
popularity: 5
followers: 98
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc14f542cc1cc49c86f8d2719373878b9a1200c61ffcf9bdc63bec33c1a0b60e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953959
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27d872de-9a54-49ad-b199-2730bbfca3a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27d872de-9a54-49ad-b199-2730bbfca3a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27d872de-9a54-49ad-b199-2730bbfca3a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:51:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc14f542cc1cc49c86f8d2719373878b9a1200c61ffcf9bdc63bec33c1a0b60e7","name":"Nicola Ragazzini","registered_at":"2026-06-16T03:22:04Z","symbol":"NIM0921622","token_address":"0xfad257a1ef55b4fdbc37e237491d69f6d2019a51","type":"artist","uuid":"27d872de-9a54-49ad-b199-2730bbfca3a6"}
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 0xc14f542cc1cc49c86f8d2719373878b9a1200c61ffcf9bdc63bec33c1a0b60e7. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27d872de-9a54-49ad-b199-2730bbfca3a6.json and https://artists.proofprofile.net/proofs/artist/27d872de-9a54-49ad-b199-2730bbfca3a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:51:55Z
  text: {"copyright_id":"0xc14f542cc1cc49c86f8d2719373878b9a1200c61ffcf9bdc63bec33c1a0b60e7","name":"Nicola Ragazzini","registered_at":"2026-06-16T03:22:04Z","symbol":"NIM0921622","token_address":"0xfad257a1ef55b4fdbc37e237491d69f6d2019a51","type":"artist","uuid":"27d872de-9a54-49ad-b199-2730bbfca3a6"}
album: E Poi Domani...
  type: MusicAlbum
  date published: 2023-09-08
  track: E Poi Domani...
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203863
    explicit: false
    by artist: Nicola Ragazzini
    in album: E Poi Domani...
      type: MusicAlbum
      date published: 2023-09-08
    isrc code: UKXN22319007
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T17:46:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9807a4b4f13a05587de047930c19138409d7e1be588db472c7fd27302d41273c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958180
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958180
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22319007
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:47:24Z
    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 0x9807a4b4f13a05587de047930c19138409d7e1be588db472c7fd27302d41273c. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:47:24Z), 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/UKXN22319007.
      date published: 2026-07-15T20:47:24Z
    audio: E Poi Domani...
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 176.092
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.589
      additional property: Energy
        type: PropertyValue
        value: 0.832
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.359
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.496
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.373
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Tra Le Nuvole
  type: MusicAlbum
  date published: 2024-02-04
album: Hollywood
  type: MusicAlbum
  date published: 2024-08-23