X The Biggest
type: MusicGroup
popularity: 3
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e298c7aff334f2038e1fa034c45543ce4828efcbaa891a6781a2e0d6ceb4cf1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cce03c28-69ae-4d29-b025-2860a1b40c9f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cce03c28-69ae-4d29-b025-2860a1b40c9f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cce03c28-69ae-4d29-b025-2860a1b40c9f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e298c7aff334f2038e1fa034c45543ce4828efcbaa891a6781a2e0d6ceb4cf1","name":"X The Biggest","registered_at":"2026-06-20T23:24:11Z","symbol":"NIM1746907","token_address":"0x9db329a676b0e0b2350f64ba6c92a2351d0df0d8","type":"artist","uuid":"cce03c28-69ae-4d29-b025-2860a1b40c9f"}
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 0x2e298c7aff334f2038e1fa034c45543ce4828efcbaa891a6781a2e0d6ceb4cf1. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cce03c28-69ae-4d29-b025-2860a1b40c9f.json and https://artists.proofprofile.net/proofs/artist/cce03c28-69ae-4d29-b025-2860a1b40c9f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x2e298c7aff334f2038e1fa034c45543ce4828efcbaa891a6781a2e0d6ceb4cf1","name":"X The Biggest","registered_at":"2026-06-20T23:24:11Z","symbol":"NIM1746907","token_address":"0x9db329a676b0e0b2350f64ba6c92a2351d0df0d8","type":"artist","uuid":"cce03c28-69ae-4d29-b025-2860a1b40c9f"}
album: Celubamba-Freestyle
  type: MusicAlbum
  date published: 2023
  track: Celubamba-Freestyle
    type: MusicRecording
    duration: PT2M22S
    duration ms: 142994
    explicit: false
    by artist: X The Biggest
    in album: Celubamba-Freestyle
      type: MusicAlbum
      date published: 2023
    isrc code: GXHAF2519615
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:40:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5e16b6a86ffc0c758c3d2ebf9bd92472622b1713535ba3641e8a361855f3fca3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958853
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958853
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2519615
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T11:44:44Z
    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 0x5e16b6a86ffc0c758c3d2ebf9bd92472622b1713535ba3641e8a361855f3fca3. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:44:44Z), 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/GXHAF2519615.
      date published: 2026-07-20T11:44:44Z
    audio: Celubamba-Freestyle
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.46
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.542
      additional property: Energy
        type: PropertyValue
        value: 0.472
      additional property: Speechiness
        type: PropertyValue
        value: 0.345
      additional property: Acousticness
        type: PropertyValue
        value: 0.143
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.146
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.373
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.403
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Naz'ezi Way
  type: MusicAlbum
  date published: 2023-07-26
album: Super Side Nigga
  type: MusicAlbum
  date published: 2025-08-01
album: Umkhono
  type: MusicAlbum
  date published: 2025-09-27