DJ GRACEJADOR
type: MusicGroup
genre: brazilian phonk
genre: phonk
popularity: 5
followers: 2103
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe716938352220db114558b34466126d5cbcc85dcbe46d0d7ade5c7b256ce6dd6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f97b50b-f278-45a1-bfa7-c56861017e82.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f97b50b-f278-45a1-bfa7-c56861017e82.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f97b50b-f278-45a1-bfa7-c56861017e82
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe716938352220db114558b34466126d5cbcc85dcbe46d0d7ade5c7b256ce6dd6","name":"DJ GRACEJADOR","registered_at":"2026-06-17T04:31:21Z","symbol":"NIM1281821","token_address":"0x7d8d8ae9cf93aaec82945df1a69816f496addcb0","type":"artist","uuid":"6f97b50b-f278-45a1-bfa7-c56861017e82"}
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 0xe716938352220db114558b34466126d5cbcc85dcbe46d0d7ade5c7b256ce6dd6. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f97b50b-f278-45a1-bfa7-c56861017e82.json and https://artists.proofprofile.net/proofs/artist/6f97b50b-f278-45a1-bfa7-c56861017e82.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe716938352220db114558b34466126d5cbcc85dcbe46d0d7ade5c7b256ce6dd6","name":"DJ GRACEJADOR","registered_at":"2026-06-17T04:31:21Z","symbol":"NIM1281821","token_address":"0x7d8d8ae9cf93aaec82945df1a69816f496addcb0","type":"artist","uuid":"6f97b50b-f278-45a1-bfa7-c56861017e82"}
album: TREINO NO PARА
  type: MusicAlbum
  date published: 2023-08-25
album: TREINO NO PARA
  type: MusicAlbum
  date published: 2023-08-25
  track: TREINO NO PARA
    type: MusicRecording
    duration: PT1M46S
    duration ms: 106423
    explicit: true
    by artist: DJ GRACEJADOR
    in album: TREINO NO PARA
      type: MusicAlbum
      date published: 2023-08-25
    genre: brazilian phonk
    genre: phonk
    isrc code: QZRP42399343
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T23:31:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x13a625322c4fe7ba94cf7e6a83e61743558479d6296a97e1ab5c3d0a9306ba36
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956420
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956420
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42399343
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T00:42:11Z
    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 0x13a625322c4fe7ba94cf7e6a83e61743558479d6296a97e1ab5c3d0a9306ba36. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZRP42399343.
      date published: 2026-07-03T00:42:11Z
    audio: TREINO NO PARA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.52
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.719
      additional property: Energy
        type: PropertyValue
        value: 0.546
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.11
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.028
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.6
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.839
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor