Chef Joe
type: MusicGroup
genre: italian trap
popularity: 10
followers: 353
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcdd7d7d631cba6d02b0a24c0aa21a7e9dec7be1d19506490c19df63bc9427a8a
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/c0a28cd2-97d2-4593-8a99-09bc2eb64815.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0a28cd2-97d2-4593-8a99-09bc2eb64815.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c0a28cd2-97d2-4593-8a99-09bc2eb64815
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcdd7d7d631cba6d02b0a24c0aa21a7e9dec7be1d19506490c19df63bc9427a8a","name":"Chef Joe","registered_at":"2026-06-20T19:32:16Z","symbol":"NIM1692996","token_address":"0xcf1c5b9e1755d7d8d981f542febc2925db2661ae","type":"artist","uuid":"c0a28cd2-97d2-4593-8a99-09bc2eb64815"}
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 0xcdd7d7d631cba6d02b0a24c0aa21a7e9dec7be1d19506490c19df63bc9427a8a. 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/c0a28cd2-97d2-4593-8a99-09bc2eb64815.json and https://artists.proofprofile.net/proofs/artist/c0a28cd2-97d2-4593-8a99-09bc2eb64815.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xcdd7d7d631cba6d02b0a24c0aa21a7e9dec7be1d19506490c19df63bc9427a8a","name":"Chef Joe","registered_at":"2026-06-20T19:32:16Z","symbol":"NIM1692996","token_address":"0xcf1c5b9e1755d7d8d981f542febc2925db2661ae","type":"artist","uuid":"c0a28cd2-97d2-4593-8a99-09bc2eb64815"}
album: Gringo
  type: MusicAlbum
  date published: 2017-06-05
album: Gringo
  type: MusicAlbum
  date published: 2017-06-05
album: Alzati e Cammina (Chef Edition)
  type: MusicAlbum
  date published: 2018-05-15
album: Faccio Goal
  type: MusicAlbum
  date published: 2018-11-02
album: Faccio Goal
  type: MusicAlbum
  date published: 2018-11-02
album: L.A.
  type: MusicAlbum
  date published: 2019-04-05
album: Una Cosa
  type: MusicAlbum
  date published: 2019-07-05
album: Juiz
  type: MusicAlbum
  date published: 2019-10-29
album: Città Di Dio
  type: MusicAlbum
  date published: 2019-12-04
album: Ti Capisco
  type: MusicAlbum
  date published: 2020-01-22
album: Avenida Brasil
  type: MusicAlbum
  date published: 2020-02-25
album: Leblon
  type: MusicAlbum
  date published: 2020-04-08
album: Leblon
  type: MusicAlbum
  date published: 2020-04-08
album: Gringo (Wokem Bemo Remix)
  type: MusicAlbum
  date published: 2020-07-08
album: Jesus Te Ama
  type: MusicAlbum
  date published: 2020-09-11
album: Si Muore Soli
  type: MusicAlbum
  date published: 2023-03-17
  track: Si Muore Soli
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218181
    explicit: false
    by artist: Chef Joe
    in album: Si Muore Soli
      type: MusicAlbum
      date published: 2023-03-17
    genre: italian trap
    isrc code: ITJAV2300003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T09:36:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2d4c409cb4dac713cec98de8a790a1af3101cffaa8dbaf4ef0ec7726d65e6dfb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJAV2300003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x2d4c409cb4dac713cec98de8a790a1af3101cffaa8dbaf4ef0ec7726d65e6dfb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ITJAV2300003.
      date published: 2026-07-04T10:04:33Z
    audio: Si Muore Soli
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.026
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.62
      additional property: Energy
        type: PropertyValue
        value: 0.704
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.342
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.129
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.409
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.078
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Si Muore Soli
  type: MusicAlbum
  date published: 2023-03-17