Chiara Nucciarelli
type: MusicGroup
popularity: 11
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe311b2f6bf9f276f361b9b9314e9823c991cf82f255981ee36d05ca62b5e25e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953636
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953636
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/351edb90-d3c1-4580-bd1d-a93ef422713f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/351edb90-d3c1-4580-bd1d-a93ef422713f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/351edb90-d3c1-4580-bd1d-a93ef422713f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:03:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe311b2f6bf9f276f361b9b9314e9823c991cf82f255981ee36d05ca62b5e25e2","name":"Chiara Nucciarelli","registered_at":"2026-06-14T10:07:57Z","symbol":"NIM0419491","token_address":"0xec367dc3329bdc9ab2a0341c8b5de7a666d4c444","type":"artist","uuid":"351edb90-d3c1-4580-bd1d-a93ef422713f"}
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 0xe311b2f6bf9f276f361b9b9314e9823c991cf82f255981ee36d05ca62b5e25e2. Chain 2 (Bitcoin): anchored in block 953636 (2026-06-14T13:03:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/351edb90-d3c1-4580-bd1d-a93ef422713f.json and https://artists.proofprofile.net/proofs/artist/351edb90-d3c1-4580-bd1d-a93ef422713f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:03:42Z
  text: {"copyright_id":"0xe311b2f6bf9f276f361b9b9314e9823c991cf82f255981ee36d05ca62b5e25e2","name":"Chiara Nucciarelli","registered_at":"2026-06-14T10:07:57Z","symbol":"NIM0419491","token_address":"0xec367dc3329bdc9ab2a0341c8b5de7a666d4c444","type":"artist","uuid":"351edb90-d3c1-4580-bd1d-a93ef422713f"}
album: Russian Roulette (Cover Version)
  type: MusicAlbum
  date published: 2018-07-27
album: New Romantics (Cover)
  type: MusicAlbum
  date published: 2023-02-14
  track: Mrs. Potato head - Cover
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218470
    explicit: false
    by artist: Chiara Nucciarelli
    in album: New Romantics (Cover)
      type: MusicAlbum
      date published: 2023-02-14
    isrc code: ITSAT1800024
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:27:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x92385d0f25ff82e401bd76193c8a1d9ef47abecb83af85094390a081672db0f4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITSAT1800024
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    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 0x92385d0f25ff82e401bd76193c8a1d9ef47abecb83af85094390a081672db0f4. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/ITSAT1800024.
      date published: 2026-07-05T04:47:21Z
    audio: Mrs. Potato head - Cover
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.927
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.58
      additional property: Energy
        type: PropertyValue
        value: 0.522
      additional property: Speechiness
        type: PropertyValue
        value: 0.089
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.126
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.254
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.645
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor