Nontu X
type: MusicGroup
genre: afropop
genre: afro soul
popularity: 14
followers: 185
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25436e70f35a226aa6e01b2df1f395e7528d51d3a785721ebc75140f98095cff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6770cfd6-14dd-49c4-9a2a-652c419ed386.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6770cfd6-14dd-49c4-9a2a-652c419ed386.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6770cfd6-14dd-49c4-9a2a-652c419ed386
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25436e70f35a226aa6e01b2df1f395e7528d51d3a785721ebc75140f98095cff","name":"Nontu X","registered_at":"2026-06-14T15:22:12Z","symbol":"NIM0494490","token_address":"0x94be1765b90415325c322db9c44353f254e016c8","type":"artist","uuid":"6770cfd6-14dd-49c4-9a2a-652c419ed386"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25436e70f35a226aa6e01b2df1f395e7528d51d3a785721ebc75140f98095cff. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6770cfd6-14dd-49c4-9a2a-652c419ed386.json and https://artists.proofprofile.net/proofs/artist/6770cfd6-14dd-49c4-9a2a-652c419ed386.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T20:19:15Z
  text: {"copyright_id":"0x25436e70f35a226aa6e01b2df1f395e7528d51d3a785721ebc75140f98095cff","name":"Nontu X","registered_at":"2026-06-14T15:22:12Z","symbol":"NIM0494490","token_address":"0x94be1765b90415325c322db9c44353f254e016c8","type":"artist","uuid":"6770cfd6-14dd-49c4-9a2a-652c419ed386"}
album: Dali We
  type: MusicAlbum
  date published: 2016-11-25
album: Ngibhale
  type: MusicAlbum
  date published: 2016-11-25
album: Dali We
  type: MusicAlbum
  date published: 2016-11-25
album: Summer Rain
  type: MusicAlbum
  date published: 2019-01-18
album: Summer Rain
  type: MusicAlbum
  date published: 2019-01-18
album: Love Songs
  type: MusicAlbum
  date published: 2019-03-29
album: Love Songs
  type: MusicAlbum
  date published: 2019-03-29
album: Gibelitekisi
  type: MusicAlbum
  date published: 2022-12-30
track: Life we live
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197826
  explicit: false
  by artist: Sun-El Musician
  by artist: Les-Ego
  by artist: Nontu X
  in album: Africa to the World
    type: MusicAlbum
    date published: 2018-04-20
  genre: afro-house
  genre: amapiano
  genre: afropop
  genre: afro-soul
  genre: gqom
  genre: 3-step
  genre: private-school-piano
  isrc code: ZA1CQ1800007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T05:46:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x180419bd914fc2f98d128d663999cf855ff0f38f5378e7419d68418708ff8885
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA1CQ1800007
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180419bd914fc2f98d128d663999cf855ff0f38f5378e7419d68418708ff8885. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ZA1CQ1800007.
    date published: 2026-06-13T13:32:09Z
  audio: Life we live
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.702
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.809
    additional property: Energy
      type: PropertyValue
      value: 0.455
    additional property: Speechiness
      type: PropertyValue
      value: 0.101
    additional property: Acousticness
      type: PropertyValue
      value: 0.58
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.019
    additional property: Liveness
      type: PropertyValue
      value: 0.101
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.183
    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.498
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major