The ProDcer
type: MusicGroup
genre: urbano latino
popularity: 5
followers: 223
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8bc2ac905ded81a4cd624f070e554fa73bfd873d3a4326383a9fb1b08b1ece95
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aba445ad-2db2-4910-b6ae-9f614c529cf1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aba445ad-2db2-4910-b6ae-9f614c529cf1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aba445ad-2db2-4910-b6ae-9f614c529cf1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8bc2ac905ded81a4cd624f070e554fa73bfd873d3a4326383a9fb1b08b1ece95","name":"The ProDcer","registered_at":"2026-06-20T09:30:32Z","symbol":"NIM1580432","token_address":"0xa625167e57388418376e4ba8a1c82bb3886bcc90","type":"artist","uuid":"aba445ad-2db2-4910-b6ae-9f614c529cf1"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc2ac905ded81a4cd624f070e554fa73bfd873d3a4326383a9fb1b08b1ece95. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aba445ad-2db2-4910-b6ae-9f614c529cf1.json and https://artists.proofprofile.net/proofs/artist/aba445ad-2db2-4910-b6ae-9f614c529cf1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x8bc2ac905ded81a4cd624f070e554fa73bfd873d3a4326383a9fb1b08b1ece95","name":"The ProDcer","registered_at":"2026-06-20T09:30:32Z","symbol":"NIM1580432","token_address":"0xa625167e57388418376e4ba8a1c82bb3886bcc90","type":"artist","uuid":"aba445ad-2db2-4910-b6ae-9f614c529cf1"}
album: My Heart
  type: MusicAlbum
  date published: 2023-11-30
  track: My Heart
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164805
    explicit: false
    by artist: The ProDcer
    in album: My Heart
      type: MusicAlbum
      date published: 2023-11-30
    genre: urbano latino
    isrc code: QZW9L2340863
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T06:12:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8c97fc4ebaf841850cd930e9ed27f6f04d0cb183e5d27002f3dab65ea3f2a9a1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958508
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958508
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2340863
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T06:27:01Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c97fc4ebaf841850cd930e9ed27f6f04d0cb183e5d27002f3dab65ea3f2a9a1. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/QZW9L2340863.
      date published: 2026-07-18T06:27:01Z
    audio: My Heart
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 177.47
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.675
      additional property: Energy
        type: PropertyValue
        value: 0.644
      additional property: Speechiness
        type: PropertyValue
        value: 0.109
      additional property: Acousticness
        type: PropertyValue
        value: 0.032
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.872
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.368
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.919
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: The Good Man
  type: MusicAlbum
  date published: 2023-12-05
album: Blind
  type: MusicAlbum
  date published: 2023-12-06
album: The Pazient
  type: MusicAlbum
  date published: 2023-12-08
album: El Observador
  type: MusicAlbum
  date published: 2024-01-15
album: Santo Domingo
  type: MusicAlbum
  date published: 2024-12-09
album: Porqueria
  type: MusicAlbum
  date published: 2024-12-09