Chenzo Di Marzo
type: MusicGroup
popularity: 3
followers: 519
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a9adc9f0ecccd0a02b317c9b0bb3b926efad9d9dd398eeecf5df920cda7687d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6f8a567-51d4-43f8-b8d7-27db063b4833.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6f8a567-51d4-43f8-b8d7-27db063b4833.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a6f8a567-51d4-43f8-b8d7-27db063b4833
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a9adc9f0ecccd0a02b317c9b0bb3b926efad9d9dd398eeecf5df920cda7687d","name":"Chenzo Di Marzo","registered_at":"2026-06-20T07:40:43Z","symbol":"NIM1557133","token_address":"0x8e75f927f7884851c1c151222d57bbefc3abe3b5","type":"artist","uuid":"a6f8a567-51d4-43f8-b8d7-27db063b4833"}
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 0x5a9adc9f0ecccd0a02b317c9b0bb3b926efad9d9dd398eeecf5df920cda7687d. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6f8a567-51d4-43f8-b8d7-27db063b4833.json and https://artists.proofprofile.net/proofs/artist/a6f8a567-51d4-43f8-b8d7-27db063b4833.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x5a9adc9f0ecccd0a02b317c9b0bb3b926efad9d9dd398eeecf5df920cda7687d","name":"Chenzo Di Marzo","registered_at":"2026-06-20T07:40:43Z","symbol":"NIM1557133","token_address":"0x8e75f927f7884851c1c151222d57bbefc3abe3b5","type":"artist","uuid":"a6f8a567-51d4-43f8-b8d7-27db063b4833"}
album: Still in Love
  type: MusicAlbum
  date published: 2017-03-06
album: My Girl
  type: MusicAlbum
  date published: 2019-08-07
album: My Girl
  type: MusicAlbum
  date published: 2019-08-07
album: Como Tú
  type: MusicAlbum
  date published: 2019-12-12
album: All in Live Session
  type: MusicAlbum
  date published: 2020-06-01
album: All in Live Session
  type: MusicAlbum
  date published: 2020-06-01
album: All in Live Session
  type: MusicAlbum
  date published: 2020-06-01
album: No Es Facil Amar a Una Mujer
  type: MusicAlbum
  date published: 2020-07-03
album: LucÍa
  type: MusicAlbum
  date published: 2020-08-23
album: LucÍa
  type: MusicAlbum
  date published: 2020-08-23
album: Salvaje
  type: MusicAlbum
  date published: 2021-02-21
album: Salvaje
  type: MusicAlbum
  date published: 2021-02-21
album: Nunca Te Olvidare
  type: MusicAlbum
  date published: 2021-05-26
album: Violeta
  type: MusicAlbum
  date published: 2022
album: El Televisor
  type: MusicAlbum
  date published: 2022
album: Por Ti Yo Vuelo
  type: MusicAlbum
  date published: 2022
album: Por Ti Yo Vuelo
  type: MusicAlbum
  date published: 2022-07-29
album: Violeta
  type: MusicAlbum
  date published: 2022-09-30
album: El Televisor
  type: MusicAlbum
  date published: 2022-12-23
album: Planeta
  type: MusicAlbum
  date published: 2023
album: Papá
  type: MusicAlbum
  date published: 2023
album: Planeta
  type: MusicAlbum
  date published: 2023-02-14
album: Papá
  type: MusicAlbum
  date published: 2023-06-18
album: El Marino
  type: MusicAlbum
  date published: 2024-06-20
  track: El Marino
    type: MusicRecording
    duration: PT3M31S
    duration ms: 211934
    explicit: false
    by artist: Chenzo Di Marzo
    in album: El Marino
      type: MusicAlbum
      date published: 2024-06-20
    isrc code: QM6P42440448
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T20:50:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x15fa109f19b87905b7c63df67077a1511d6d5332e478a0fee579d4e57d59c14d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959058
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959058
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42440448
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T23:52:09Z
    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 0x15fa109f19b87905b7c63df67077a1511d6d5332e478a0fee579d4e57d59c14d. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:52:09Z), 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/QM6P42440448.
      date published: 2026-07-21T23:52:09Z
    audio: El Marino
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102
      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: 0.78
      additional property: Energy
        type: PropertyValue
        value: 0.548
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.016
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.166
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.442
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.833
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor