2k Zelle
type: MusicGroup
genre: dancehall
popularity: 5
followers: 560
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ea092f66f1f85e6a1df50165fa0b93d65bc3556c2496f0d076f2f3022fc0072
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eecfefc9-688a-4f74-a6e7-94cffaca37b5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eecfefc9-688a-4f74-a6e7-94cffaca37b5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eecfefc9-688a-4f74-a6e7-94cffaca37b5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ea092f66f1f85e6a1df50165fa0b93d65bc3556c2496f0d076f2f3022fc0072","name":"2k Zelle","registered_at":"2026-06-21T12:10:35Z","symbol":"NIM1919745","token_address":"0xda78c2c3e20172586b74b16065407d09bb70cab6","type":"artist","uuid":"eecfefc9-688a-4f74-a6e7-94cffaca37b5"}
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 0x4ea092f66f1f85e6a1df50165fa0b93d65bc3556c2496f0d076f2f3022fc0072. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eecfefc9-688a-4f74-a6e7-94cffaca37b5.json and https://artists.proofprofile.net/proofs/artist/eecfefc9-688a-4f74-a6e7-94cffaca37b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x4ea092f66f1f85e6a1df50165fa0b93d65bc3556c2496f0d076f2f3022fc0072","name":"2k Zelle","registered_at":"2026-06-21T12:10:35Z","symbol":"NIM1919745","token_address":"0xda78c2c3e20172586b74b16065407d09bb70cab6","type":"artist","uuid":"eecfefc9-688a-4f74-a6e7-94cffaca37b5"}
album: Heaven
  type: MusicAlbum
  date published: 2018-08-07
  track: Heaven
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197784
    explicit: true
    by artist: 2k Zelle
    in album: Heaven
      type: MusicAlbum
      date published: 2018-08-07
    genre: dancehall
    isrc code: QZDA71897385
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T23:42:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2c491a92dc2cf9737911bf58f4e88f093f07555c7d7892e538a923706b375b6c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958083
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958083
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71897385
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T01:50:31Z
    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 0x2c491a92dc2cf9737911bf58f4e88f093f07555c7d7892e538a923706b375b6c. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/QZDA71897385.
      date published: 2026-07-15T01:50:31Z
    audio: Heaven
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 65.439
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.818
      additional property: Energy
        type: PropertyValue
        value: 0.485
      additional property: Speechiness
        type: PropertyValue
        value: 0.527
      additional property: Acousticness
        type: PropertyValue
        value: 0.425
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.219
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.836
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 375
  type: MusicAlbum
  date published: 2019-05-16
album: My Life
  type: MusicAlbum
  date published: 2020-04-09
album: Bill Gates
  type: MusicAlbum
  date published: 2021-10-27
album: Duck Duck Goose
  type: MusicAlbum
  date published: 2023-09-09
album: Haunted
  type: MusicAlbum
  date published: 2024-02-21
album: Boss Up
  type: MusicAlbum
  date published: 2024-06-17