Joe Popò e la Temibile Ciurma
type: MusicGroup
popularity: 2
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bfd118784592ae679113315393e72a4c6bbc8e7ab1c550993ef7176c777e23f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0a451bb-8bbe-4dce-af7b-0c029822b6bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0a451bb-8bbe-4dce-af7b-0c029822b6bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e0a451bb-8bbe-4dce-af7b-0c029822b6bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7bfd118784592ae679113315393e72a4c6bbc8e7ab1c550993ef7176c777e23f","name":"Joe Popò e la Temibile Ciurma","registered_at":"2026-06-21T06:17:51Z","symbol":"NIM1846017","token_address":"0x987e750836b85e868b3afdb377c6d38f31baee15","type":"artist","uuid":"e0a451bb-8bbe-4dce-af7b-0c029822b6bd"}
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 0x7bfd118784592ae679113315393e72a4c6bbc8e7ab1c550993ef7176c777e23f. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e0a451bb-8bbe-4dce-af7b-0c029822b6bd.json and https://artists.proofprofile.net/proofs/artist/e0a451bb-8bbe-4dce-af7b-0c029822b6bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x7bfd118784592ae679113315393e72a4c6bbc8e7ab1c550993ef7176c777e23f","name":"Joe Popò e la Temibile Ciurma","registered_at":"2026-06-21T06:17:51Z","symbol":"NIM1846017","token_address":"0x987e750836b85e868b3afdb377c6d38f31baee15","type":"artist","uuid":"e0a451bb-8bbe-4dce-af7b-0c029822b6bd"}
album: La Balena Viola
  type: MusicAlbum
  date published: 2023-03-21
  track: La Balena Viola
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237656
    explicit: false
    by artist: Joe Popò e la Temibile Ciurma
    in album: La Balena Viola
      type: MusicAlbum
      date published: 2023-03-21
    isrc code: CH6542320159
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:47:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdb41d288c49e41c801122855246f152fd9a825e32d6a9327126db039d2e0763a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958765
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958765
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542320159
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:48:55Z
    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 0xdb41d288c49e41c801122855246f152fd9a825e32d6a9327126db039d2e0763a. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:48:55Z), 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/CH6542320159.
      date published: 2026-07-19T20:48:55Z
    audio: La Balena Viola
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.048
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.721
      additional property: Energy
        type: PropertyValue
        value: 0.562
      additional property: Speechiness
        type: PropertyValue
        value: 0.095
      additional property: Acousticness
        type: PropertyValue
        value: 0.51
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.092
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.801
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.653
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: E che sorriso
  type: MusicAlbum
  date published: 2025-07-25
album: Due strani pesciolini
  type: MusicAlbum
  date published: 2025-08-15