D-Flexx
type: MusicGroup
popularity: 2
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33c02e9118afdff5625911600bf306a818669bbaecacf081b508e9663433d1e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954069
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954069
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a12d169-b023-4264-8ecb-de2edb52edaa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a12d169-b023-4264-8ecb-de2edb52edaa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a12d169-b023-4264-8ecb-de2edb52edaa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:30:25Z
additional property: OTSCanonicalRecord
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 0x33c02e9118afdff5625911600bf306a818669bbaecacf081b508e9663433d1e7. Chain 2 (Bitcoin): anchored in block 954069 (2026-06-17T08:30:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a12d169-b023-4264-8ecb-de2edb52edaa.json and https://artists.proofprofile.net/proofs/artist/7a12d169-b023-4264-8ecb-de2edb52edaa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:30:25Z
album: Desperate
  type: MusicAlbum
  date published: 2024-03-09
album: Misbehave
  type: MusicAlbum
  date published: 2024-03-12
album: Affection
  type: MusicAlbum
  date published: 2024-03-12
album: Pachanakidza
  type: MusicAlbum
  date published: 2024-03-12
album: Love ProMax
  type: MusicAlbum
  date published: 2024-03-12
album: Hits compilation
  type: MusicAlbum
  date published: 2024-03-13
album: Trapshot
  type: MusicAlbum
  date published: 2024-03-13
album: Handizvigaire
  type: MusicAlbum
  date published: 2024-03-13
album: Zverudo
  type: MusicAlbum
  date published: 2024-04-01
album: Bar
  type: MusicAlbum
  date published: 2024-04-03
album: What What
  type: MusicAlbum
  date published: 2024-04-03
album: maImpossible
  type: MusicAlbum
  date published: 2024-08-12
album: Ex Wangu
  type: MusicAlbum
  date published: 2024-11-25
album: Marriage
  type: MusicAlbum
  date published: 2024-12-29
album: Ngaarohwe Nayo 'Shamhu'
  type: MusicAlbum
  date published: 2024-12-29
album: Time
  type: MusicAlbum
  date published: 2024-12-29
album: Ndodiwa
  type: MusicAlbum
  date published: 2024-12-29
album: Nyash
  type: MusicAlbum
  date published: 2024-12-29
album: Musikanzwa
  type: MusicAlbum
  date published: 2025-01-21
album: Tsaona paMain Road
  type: MusicAlbum
  date published: 2025-01-31
album: Hombe (Official Audio)
  type: MusicAlbum
  date published: 2025-01-31
album: Ndine Mari yakawanda
  type: MusicAlbum
  date published: 2025-03-08
album: Attention
  type: MusicAlbum
  date published: 2025-04-15
album: Hatina Kwedu
  type: MusicAlbum
  date published: 2025-05-24
  track: Hatina Kwedu
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150491
    explicit: false
    by artist: D-Flexx
    in album: Hatina Kwedu
      type: MusicAlbum
      date published: 2025-05-24
    isrc code: QZTAS2515114
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T16:29:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8c1f4ed16dec15221108dfa5507634202a81f637b937256508da31edc4a20cd5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959155
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959155
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2515114
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T16:43:41Z
    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 0x8c1f4ed16dec15221108dfa5507634202a81f637b937256508da31edc4a20cd5. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QZTAS2515114.
      date published: 2026-07-22T16:43:41Z
    audio: Hatina Kwedu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.939
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.836
      additional property: Energy
        type: PropertyValue
        value: 0.718
      additional property: Speechiness
        type: PropertyValue
        value: 0.261
      additional property: Acousticness
        type: PropertyValue
        value: 0.547
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.129
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.285
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.884
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Kwadza Staira
  type: MusicAlbum
  date published: 2025-08-26
album: Job
  type: MusicAlbum
  date published: 2025-09-19
album: Sapatina Sapatina
  type: MusicAlbum
  date published: 2025-10-13