Kono (USA)
type: MusicGroup
genre: nu disco
genre: progressive house
genre: progressive trance
genre: trance
popularity: 3
followers: 304
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6f7320e9e0fc9b5122b1186303fefda35e1e615325867706fe92a30bf1b816c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/802b1cfe-7bc3-4a55-8783-d45007733558.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/802b1cfe-7bc3-4a55-8783-d45007733558.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/802b1cfe-7bc3-4a55-8783-d45007733558
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6f7320e9e0fc9b5122b1186303fefda35e1e615325867706fe92a30bf1b816c","name":"Kono (USA)","registered_at":"2026-06-17T10:19:04Z","symbol":"NIM1364735","token_address":"0x41c3dd94680041017b64b04adbc81821f8e11f3b","type":"artist","uuid":"802b1cfe-7bc3-4a55-8783-d45007733558"}
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 0xd6f7320e9e0fc9b5122b1186303fefda35e1e615325867706fe92a30bf1b816c. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/802b1cfe-7bc3-4a55-8783-d45007733558.json and https://artists.proofprofile.net/proofs/artist/802b1cfe-7bc3-4a55-8783-d45007733558.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xd6f7320e9e0fc9b5122b1186303fefda35e1e615325867706fe92a30bf1b816c","name":"Kono (USA)","registered_at":"2026-06-17T10:19:04Z","symbol":"NIM1364735","token_address":"0x41c3dd94680041017b64b04adbc81821f8e11f3b","type":"artist","uuid":"802b1cfe-7bc3-4a55-8783-d45007733558"}
album: Olikai Remixes
  type: MusicAlbum
  date published: 2014-09-29
album: Crashing Into You
  type: MusicAlbum
  date published: 2015-03-16
album: Crashing Into You
  type: MusicAlbum
  date published: 2015-03-16
album: Crashing Into You
  type: MusicAlbum
  date published: 2015-03-16
album: Waves of Neon
  type: MusicAlbum
  date published: 2015-06-29
album: Sensu
  type: MusicAlbum
  date published: 2015-12-16
album: Sensu
  type: MusicAlbum
  date published: 2015-12-16
album: Sensu
  type: MusicAlbum
  date published: 2015-12-16
album: Moku / Petrichor
  type: MusicAlbum
  date published: 2016-01-01
track: Sakuna - Original Mix
  type: MusicRecording
  duration: PT6M36S
  duration ms: 396630
  explicit: false
  by artist: Kono (USA)
  in album: Gallery: 03
    type: MusicAlbum
    date published: 2014-12-15
  isrc code: US83Z1474186
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T04:17:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0240164e1bdb66acc48f4a6453361d1959233ca8c0d87300c97dce85418137a4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960348
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960348
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1474186
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T05:17:02Z
  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 0x0240164e1bdb66acc48f4a6453361d1959233ca8c0d87300c97dce85418137a4. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/US83Z1474186.
    date published: 2026-07-31T05:17:02Z
  audio: Sakuna - Original Mix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 137.04
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.786
    additional property: Energy
      type: PropertyValue
      value: 0.624
    additional property: Speechiness
      type: PropertyValue
      value: 0.089
    additional property: Acousticness
      type: PropertyValue
      value: 0.145
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.633
    additional property: Liveness
      type: PropertyValue
      value: 0.106
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.272
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.524
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor