DJ Nene Leon
type: MusicGroup
popularity: 9
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a16c5aecdb184c110daa8d9c2a8d1728610722e10dc66072901a1b07a88d19b
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/7757fe30-6d51-44ac-8ca5-df50409112a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7757fe30-6d51-44ac-8ca5-df50409112a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7757fe30-6d51-44ac-8ca5-df50409112a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a16c5aecdb184c110daa8d9c2a8d1728610722e10dc66072901a1b07a88d19b","name":"DJ Nene Leon","registered_at":"2026-06-17T07:08:52Z","symbol":"NIM1319407","token_address":"0xd7da63cbc72f2b880ddc2d5cfb28b9c111a86134","type":"artist","uuid":"7757fe30-6d51-44ac-8ca5-df50409112a1"}
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 0x9a16c5aecdb184c110daa8d9c2a8d1728610722e10dc66072901a1b07a88d19b. 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/7757fe30-6d51-44ac-8ca5-df50409112a1.json and https://artists.proofprofile.net/proofs/artist/7757fe30-6d51-44ac-8ca5-df50409112a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x9a16c5aecdb184c110daa8d9c2a8d1728610722e10dc66072901a1b07a88d19b","name":"DJ Nene Leon","registered_at":"2026-06-17T07:08:52Z","symbol":"NIM1319407","token_address":"0xd7da63cbc72f2b880ddc2d5cfb28b9c111a86134","type":"artist","uuid":"7757fe30-6d51-44ac-8ca5-df50409112a1"}
album: World Tour America
  type: MusicAlbum
  date published: 2025-01-15
album: World Tour Asia
  type: MusicAlbum
  date published: 2025-01-15
album: Belgium
  type: MusicAlbum
  date published: 2025-01-17
album: France
  type: MusicAlbum
  date published: 2025-01-17
album: World Tour Europe
  type: MusicAlbum
  date published: 2025-01-17
  track: Portugal
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144040
    explicit: false
    by artist: DJ Nene Leon
    in album: World Tour Europe
      type: MusicAlbum
      date published: 2025-01-17
    isrc code: ES75E2500912
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T13:30:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4ddf0f8adc89f6222bc733a89e52e777cb0328ce70746e3c401729fe2c43b546
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES75E2500912
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x4ddf0f8adc89f6222bc733a89e52e777cb0328ce70746e3c401729fe2c43b546. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ES75E2500912.
      date published: 2026-07-05T19:27:56Z
    audio: Portugal
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.075
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.678
      additional property: Energy
        type: PropertyValue
        value: 0.559
      additional property: Speechiness
        type: PropertyValue
        value: 0.081
      additional property: Acousticness
        type: PropertyValue
        value: 0.736
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.939
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.229
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.511
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major