k1lltr4sh
type: MusicGroup
genre: hyperpop
popularity: 22
followers: 2261
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6dee12a242afbc2d4a410406882c4f0310049371997659c47f4f713c3f2fb7d
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/f0747294-3f89-4d98-a7d5-47ba77c7e8b6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0747294-3f89-4d98-a7d5-47ba77c7e8b6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f0747294-3f89-4d98-a7d5-47ba77c7e8b6
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 0xa6dee12a242afbc2d4a410406882c4f0310049371997659c47f4f713c3f2fb7d. 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/f0747294-3f89-4d98-a7d5-47ba77c7e8b6.json and https://artists.proofprofile.net/proofs/artist/f0747294-3f89-4d98-a7d5-47ba77c7e8b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: end of my rope
  type: MusicAlbum
  date published: 2023-04-06
album: techno girl
  type: MusicAlbum
  date published: 2023-04-11
album: No More
  type: MusicAlbum
  date published: 2023-04-29
album: Everything
  type: MusicAlbum
  date published: 2023-05-12
album: God
  type: MusicAlbum
  date published: 2023-05-15
album: me n u
  type: MusicAlbum
  date published: 2023-06-06
album: sum1 like u
  type: MusicAlbum
  date published: 2023-06-06
album: not again
  type: MusicAlbum
  date published: 2023-08-18
album: hate it
  type: MusicAlbum
  date published: 2023-08-24
album: DEATHBED!
  type: MusicAlbum
  date published: 2023-09-21
album: IDGAF
  type: MusicAlbum
  date published: 2023-10-01
album: novocain
  type: MusicAlbum
  date published: 2023-10-15
album: i_need_2know
  type: MusicAlbum
  date published: 2024-01-22
album: c u l8r
  type: MusicAlbum
  date published: 2024-01-22
album: JUS STOP IT
  type: MusicAlbum
  date published: 2024-02-04
album: ILYSFM
  type: MusicAlbum
  date published: 2024-02-11
album: luv her top
  type: MusicAlbum
  date published: 2024-03-24
album: POPSTAR
  type: MusicAlbum
  date published: 2024-08-15
album: Medusa
  type: MusicAlbum
  date published: 2024-09-11
album: she miss me
  type: MusicAlbum
  date published: 2024-10-29
album: nights like these
  type: MusicAlbum
  date published: 2025-03-17
  track: nights like these
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165093
    explicit: false
    by artist: k1lltr4sh
    in album: nights like these
      type: MusicAlbum
      date published: 2025-03-17
    genre: hyperpop
    isrc code: QZK6P2531411
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T10:20:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3ab3f7feb2252490034d4f3c1c6526c31c84148e2d3d174915469ef2bc9e4915
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958541
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958541
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2531411
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T11:37:54Z
    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 0x3ab3f7feb2252490034d4f3c1c6526c31c84148e2d3d174915469ef2bc9e4915. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QZK6P2531411.
      date published: 2026-07-18T11:37:54Z
    audio: nights like these
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.879
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.475
      additional property: Energy
        type: PropertyValue
        value: 0.885
      additional property: Speechiness
        type: PropertyValue
        value: 0.141
      additional property: Acousticness
        type: PropertyValue
        value: 0.034
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.413
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.628
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.316
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major