TURSUNKAN
type: MusicGroup
popularity: 22
followers: 132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea81ecc8c935071acdb9005a22cb5d004ce41f5cef877c06975e0e517c7d8624
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5650fa74-2bf0-40ad-9d71-c94f84a8a4a0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5650fa74-2bf0-40ad-9d71-c94f84a8a4a0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5650fa74-2bf0-40ad-9d71-c94f84a8a4a0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0xea81ecc8c935071acdb9005a22cb5d004ce41f5cef877c06975e0e517c7d8624. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5650fa74-2bf0-40ad-9d71-c94f84a8a4a0.json and https://artists.proofprofile.net/proofs/artist/5650fa74-2bf0-40ad-9d71-c94f84a8a4a0.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
album: Tank and death
  type: MusicAlbum
  date published: 2023-05-02
album: Shulama
  type: MusicAlbum
  date published: 2023-05-03
album: Tynysh
  type: MusicAlbum
  date published: 2023-05-03
album: Handar
  type: MusicAlbum
  date published: 2023-05-07
album: Qarama
  type: MusicAlbum
  date published: 2023-05-09
album: The invisible samurai
  type: MusicAlbum
  date published: 2023-05-22
album: yes it was
  type: MusicAlbum
  date published: 2023-05-23
album: Having perception
  type: MusicAlbum
  date published: 2023-05-23
  track: Having perception
    type: MusicRecording
    duration: PT1M52S
    duration ms: 112806
    explicit: false
    by artist: TURSUNKAN
    in album: Having perception
      type: MusicAlbum
      date published: 2023-05-23
    isrc code: AEA2Z2307100
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T22:36:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9f6379f055168b76ab14cc09b750087309193a43f12906c24bfc5dde49c39c24
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958792
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958792
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA2Z2307100
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:55:52Z
    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 0x9f6379f055168b76ab14cc09b750087309193a43f12906c24bfc5dde49c39c24. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA2Z2307100 — a six-check JSON result.
      date published: 2026-07-19T22:55:52Z
    audio: Having perception
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.995
      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: 0.83
      additional property: Energy
        type: PropertyValue
        value: 0.321
      additional property: Speechiness
        type: PropertyValue
        value: 0.099
      additional property: Acousticness
        type: PropertyValue
        value: 0.037
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.803
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.584
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.338
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: yes it was
  type: MusicAlbum
  date published: 2023-05-24
album: COLORLESS COLOR
  type: MusicAlbum
  date published: 2023-05-26
album: Aggressive Kazakh
  type: MusicAlbum
  date published: 2023-05-27
album: xanata
  type: MusicAlbum
  date published: 2023-06-18
album: do not stumble
  type: MusicAlbum
  date published: 2023-06-22
album: 2031
  type: MusicAlbum
  date published: 2023-06-25
album: SUNLESS LIFE
  type: MusicAlbum
  date published: 2023-07-03
album: BASQA
  type: MusicAlbum
  date published: 2023-07-11
album: oisyz
  type: MusicAlbum
  date published: 2023-07-18
album: zhansyz
  type: MusicAlbum
  date published: 2023-07-22
album: Jyndy qondy
  type: MusicAlbum
  date published: 2023-07-24
album: BASUZ
  type: MusicAlbum
  date published: 2023-08-08