Que Dafloor
type: MusicGroup
genre: amapiano
genre: gqom
genre: private school piano
popularity: 3
followers: 177
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x477f8a3c75238f5c6920e5c3b02852ed6b2631bad8ef98abcf0ce37714bc67d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bfcaed87-63ee-47ea-81ca-ce0c7e668a79.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bfcaed87-63ee-47ea-81ca-ce0c7e668a79.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bfcaed87-63ee-47ea-81ca-ce0c7e668a79
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x477f8a3c75238f5c6920e5c3b02852ed6b2631bad8ef98abcf0ce37714bc67d8","name":"Que Dafloor","registered_at":"2026-06-20T19:14:32Z","symbol":"NIM1688706","token_address":"0xe2461c582fefede3fba32f0daa33c0c059c008d1","type":"artist","uuid":"bfcaed87-63ee-47ea-81ca-ce0c7e668a79"}
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 0x477f8a3c75238f5c6920e5c3b02852ed6b2631bad8ef98abcf0ce37714bc67d8. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bfcaed87-63ee-47ea-81ca-ce0c7e668a79.json and https://artists.proofprofile.net/proofs/artist/bfcaed87-63ee-47ea-81ca-ce0c7e668a79.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x477f8a3c75238f5c6920e5c3b02852ed6b2631bad8ef98abcf0ce37714bc67d8","name":"Que Dafloor","registered_at":"2026-06-20T19:14:32Z","symbol":"NIM1688706","token_address":"0xe2461c582fefede3fba32f0daa33c0c059c008d1","type":"artist","uuid":"bfcaed87-63ee-47ea-81ca-ce0c7e668a79"}
album: When The Night Comes
  type: MusicAlbum
  date published: 2016-01-31
album: What Does It Take
  type: MusicAlbum
  date published: 2016-02-15
album: Here To Stay
  type: MusicAlbum
  date published: 2019-07-17
album: Baba Ka Sgubu
  type: MusicAlbum
  date published: 2022-12-06
  track: Sesh Om'nyama
    type: MusicRecording
    duration: PT5M49S
    duration ms: 349451
    explicit: false
    by artist: Que Dafloor
    in album: Baba Ka Sgubu
      type: MusicAlbum
      date published: 2022-12-06
    genre: amapiano
    genre: gqom
    genre: private school piano
    isrc code: GBLV62210797
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T18:28:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x87c7e761c302ccc9a9c29e6dce7a29ab9d23f62e8d4d44af8bea54a600270f5b
    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/GBLV62210797
    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 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 0x87c7e761c302ccc9a9c29e6dce7a29ab9d23f62e8d4d44af8bea54a600270f5b. 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/GBLV62210797.
      date published: 2026-07-05T19:27:56Z
    audio: Sesh Om'nyama
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.024
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.739
      additional property: Energy
        type: PropertyValue
        value: 0.703
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.035
      additional property: Liveness
        type: PropertyValue
        value: 0.056
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.149
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.632
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Trappas
  type: MusicAlbum
  date published: 2024-03-15
album: Nothing To See Here
  type: MusicAlbum
  date published: 2024-04-19
album: Indaba'Zabantu
  type: MusicAlbum
  date published: 2024-05-17
album: Bhekezela
  type: MusicAlbum
  date published: 2024-06-28
album: Inkwari
  type: MusicAlbum
  date published: 2025-06-20