Gold Leader
type: MusicGroup
genre: jazz funk
popularity: 4
followers: 342
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10b2061539738a8a8ced1dca5586213ad23c9d76bfb0971f410c7b890cb5b117
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e2915ca-930c-49c3-91eb-a992f1780670.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e2915ca-930c-49c3-91eb-a992f1780670.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e2915ca-930c-49c3-91eb-a992f1780670
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10b2061539738a8a8ced1dca5586213ad23c9d76bfb0971f410c7b890cb5b117","name":"Gold Leader","registered_at":"2026-06-17T09:33:57Z","symbol":"NIM1353968","token_address":"0xfc4754b7137679173907544d2480e34c320a7964","type":"artist","uuid":"7e2915ca-930c-49c3-91eb-a992f1780670"}
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 0x10b2061539738a8a8ced1dca5586213ad23c9d76bfb0971f410c7b890cb5b117. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e2915ca-930c-49c3-91eb-a992f1780670.json and https://artists.proofprofile.net/proofs/artist/7e2915ca-930c-49c3-91eb-a992f1780670.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0x10b2061539738a8a8ced1dca5586213ad23c9d76bfb0971f410c7b890cb5b117","name":"Gold Leader","registered_at":"2026-06-17T09:33:57Z","symbol":"NIM1353968","token_address":"0xfc4754b7137679173907544d2480e34c320a7964","type":"artist","uuid":"7e2915ca-930c-49c3-91eb-a992f1780670"}
album: The Flop
  type: MusicAlbum
  date published: 2019-04-30
album: The Flop
  type: MusicAlbum
  date published: 2019-04-30
album: Cross Contamination
  type: MusicAlbum
  date published: 2019-07-30
album: Cross Contamination
  type: MusicAlbum
  date published: 2019-07-30
  track: Cross Contamination
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201442
    explicit: false
    by artist: Gold Leader
    in album: Cross Contamination
      type: MusicAlbum
      date published: 2019-07-30
    genre: jazz funk
    isrc code: QZFZ21991173
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T00:12:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd099fe1d32861f46c7b96d7d2d27b2f66ceb53b60e9571e3d9baeaff8c08b1cf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958341
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958341
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21991173
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:14:56Z
    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 0xd099fe1d32861f46c7b96d7d2d27b2f66ceb53b60e9571e3d9baeaff8c08b1cf. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:14:56Z), 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/QZFZ21991173.
      date published: 2026-07-17T03:14:56Z
    audio: Cross Contamination
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.137
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.689
      additional property: Energy
        type: PropertyValue
        value: 0.844
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.023
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.314
      additional property: Liveness
        type: PropertyValue
        value: 0.04
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.792
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.429
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tiger's Eye
  type: MusicAlbum
  date published: 2019-11-11
album: Tiger's Eye
  type: MusicAlbum
  date published: 2019-11-11
album: Norwood
  type: MusicAlbum
  date published: 2020-05-29
album: Norwood
  type: MusicAlbum
  date published: 2020-05-29
album: Creeper
  type: MusicAlbum
  date published: 2020-11-06
album: Creeper
  type: MusicAlbum
  date published: 2020-11-06
album: Benjamin
  type: MusicAlbum
  date published: 2022-11-04
album: Benjamin
  type: MusicAlbum
  date published: 2022-11-04
album: You're A Peach
  type: MusicAlbum
  date published: 2023-04-14
album: You're A Peach
  type: MusicAlbum
  date published: 2023-04-14