Krooner
type: MusicGroup
genre: bass house
genre: g-house
popularity: 10
followers: 1272
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5a87ed1e6bb1c5daed075b18d281a8ec12f5f4312efd618d803dd72d8af9ccb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954008
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954008
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/333f14f2-66b0-4020-ae5f-0eb3ee6e6525.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/333f14f2-66b0-4020-ae5f-0eb3ee6e6525.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/333f14f2-66b0-4020-ae5f-0eb3ee6e6525
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:31:27Z
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 0xb5a87ed1e6bb1c5daed075b18d281a8ec12f5f4312efd618d803dd72d8af9ccb. Chain 2 (Bitcoin): anchored in block 954008 (2026-06-16T21:31:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/333f14f2-66b0-4020-ae5f-0eb3ee6e6525.json and https://artists.proofprofile.net/proofs/artist/333f14f2-66b0-4020-ae5f-0eb3ee6e6525.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T21:31:27Z
album: Girls
  type: MusicAlbum
  date published: 2017-11-30
album: Pope
  type: MusicAlbum
  date published: 2017-12-22
album: Keys
  type: MusicAlbum
  date published: 2018-01-11
album: Mariachi
  type: MusicAlbum
  date published: 2018-03-19
album: Once Again (Krooner Remix)
  type: MusicAlbum
  date published: 2018-04-10
album: Dashit
  type: MusicAlbum
  date published: 2018-05-31
album: Badflow
  type: MusicAlbum
  date published: 2019-03-08
album: Krooner EP
  type: MusicAlbum
  date published: 2019-03-25
album: Coward
  type: MusicAlbum
  date published: 2019-03-25
album: Funky Trip
  type: MusicAlbum
  date published: 2019-05-11
album: Everyday
  type: MusicAlbum
  date published: 2020-03-20
album: Pressure (feat. TomFat)
  type: MusicAlbum
  date published: 2020-08-07
album: A.M.A
  type: MusicAlbum
  date published: 2020-09-28
album: Save Me
  type: MusicAlbum
  date published: 2020-10-28
album: Veridis Quo (Flip)
  type: MusicAlbum
  date published: 2021-02-23
album: Rollercoaster
  type: MusicAlbum
  date published: 2021-03-19
album: Fall
  type: MusicAlbum
  date published: 2021-05-26
album: Live It Up
  type: MusicAlbum
  date published: 2021-06-01
album: Live It Up
  type: MusicAlbum
  date published: 2021-06-01
album: Running Out
  type: MusicAlbum
  date published: 2022-03-15
  track: Running Out
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184923
    explicit: false
    by artist: Krooner
    in album: Running Out
      type: MusicAlbum
      date published: 2022-03-15
    genre: bass house
    genre: g-house
    isrc code: CA5KR2204303
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T17:58:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbb19cee83d22cf3952e5cb23c68061f71ae0c2ddd063a1f782f738d69a7a12d1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2204303
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T18:21:04Z
    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 0xbb19cee83d22cf3952e5cb23c68061f71ae0c2ddd063a1f782f738d69a7a12d1. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/CA5KR2204303.
      date published: 2026-07-13T18:21:04Z
    audio: Running Out
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.065
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.681
      additional property: Energy
        type: PropertyValue
        value: 0.872
      additional property: Speechiness
        type: PropertyValue
        value: 0.103
      additional property: Acousticness
        type: PropertyValue
        value: 0.083
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.705
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.039
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.081
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Running Out
  type: MusicAlbum
  date published: 2022-03-15
album: Mic Check
  type: MusicAlbum
  date published: 2024-08-30