KNzC
type: MusicGroup
popularity: 9
followers: 219
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x270c6a26da8a5ab2db13b7e15c9b61a27106b0affedc517def648fa9baba3bb5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b12024ff-270b-4605-9f05-8287e8fd1ad3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b12024ff-270b-4605-9f05-8287e8fd1ad3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b12024ff-270b-4605-9f05-8287e8fd1ad3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
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 0x270c6a26da8a5ab2db13b7e15c9b61a27106b0affedc517def648fa9baba3bb5. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b12024ff-270b-4605-9f05-8287e8fd1ad3.json and https://artists.proofprofile.net/proofs/artist/b12024ff-270b-4605-9f05-8287e8fd1ad3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
album: เธอบอกทุกอย่างยกเว้นความจริง
  type: MusicAlbum
  date published: 2023-01-31
album: Sad in Side
  type: MusicAlbum
  date published: 2023-04-05
album: รู้สึกแย่
  type: MusicAlbum
  date published: 2023-04-05
album: Toxic
  type: MusicAlbum
  date published: 2023-11-09
album: Devonshire
  type: MusicAlbum
  date published: 2023-11-17
album: No Need to Call
  type: MusicAlbum
  date published: 2023-12-13
  track: No Need to Call
    type: MusicRecording
    duration: PT5M21S
    duration ms: 321725
    explicit: false
    by artist: KNzC
    in album: No Need to Call
      type: MusicAlbum
      date published: 2023-12-13
    isrc code: TCAHW2496398
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T23:16:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa8af000b90a16702d667e505e90717f6eacea8a2f238d9df7ac4fa4e923a7859
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958627
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958627
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHW2496398
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T23:33:54Z
    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 0xa8af000b90a16702d667e505e90717f6eacea8a2f238d9df7ac4fa4e923a7859. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/TCAHW2496398.
      date published: 2026-07-18T23:33:54Z
    audio: No Need to Call
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.895
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.704
      additional property: Energy
        type: PropertyValue
        value: 0.392
      additional property: Speechiness
        type: PropertyValue
        value: 0.08
      additional property: Acousticness
        type: PropertyValue
        value: 0.44
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.175
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.559
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.691
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: ดีขึ้น
  type: MusicAlbum
  date published: 2024-02-14
album: I'm Not OK
  type: MusicAlbum
  date published: 2024-02-24
album: ระบาย
  type: MusicAlbum
  date published: 2024-02-25
album: ไม่อยากเศร้าแบบนี้
  type: MusicAlbum
  date published: 2024-04-26
album: ดีขึ้น (Rock Version)
  type: MusicAlbum
  date published: 2024-05-12
album: Youno
  type: MusicAlbum
  date published: 2024-05-28
album: กลับมาได้หรือเปล่า
  type: MusicAlbum
  date published: 2024-06-13
album: Fake Love
  type: MusicAlbum
  date published: 2024-09-11
album: เลิกกับเขา
  type: MusicAlbum
  date published: 2024-10-21
album: Get out!!
  type: MusicAlbum
  date published: 2025-01-28
album: Get out!!
  type: MusicAlbum
  date published: 2025-01-29
album: You & Me
  type: MusicAlbum
  date published: 2025-03-17
album: ถึงคนบนฟ้า
  type: MusicAlbum
  date published: 2025-04-25
album: First Kiss
  type: MusicAlbum
  date published: 2025-07-23