karakusa beats
type: MusicGroup
popularity: 5
followers: 371
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb78b059a1175706ffacdfc3943d26f490506fbf88ae058c07e51d2d8e3953af7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd6c06a0-8769-4ff5-805c-94a51ff2e5ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd6c06a0-8769-4ff5-805c-94a51ff2e5ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bd6c06a0-8769-4ff5-805c-94a51ff2e5ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb78b059a1175706ffacdfc3943d26f490506fbf88ae058c07e51d2d8e3953af7","name":"karakusa beats","registered_at":"2026-06-20T17:54:32Z","symbol":"NIM1672919","token_address":"0xfad9959e4965ec3584e549edc82ba11925d708d2","type":"artist","uuid":"bd6c06a0-8769-4ff5-805c-94a51ff2e5ed"}
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 0xb78b059a1175706ffacdfc3943d26f490506fbf88ae058c07e51d2d8e3953af7. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd6c06a0-8769-4ff5-805c-94a51ff2e5ed.json and https://artists.proofprofile.net/proofs/artist/bd6c06a0-8769-4ff5-805c-94a51ff2e5ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0xb78b059a1175706ffacdfc3943d26f490506fbf88ae058c07e51d2d8e3953af7","name":"karakusa beats","registered_at":"2026-06-20T17:54:32Z","symbol":"NIM1672919","token_address":"0xfad9959e4965ec3584e549edc82ba11925d708d2","type":"artist","uuid":"bd6c06a0-8769-4ff5-805c-94a51ff2e5ed"}
album: Only Dance
  type: MusicAlbum
  date published: 2020-08-27
album: Only Dance
  type: MusicAlbum
  date published: 2020-08-27
album: めくるように
  type: MusicAlbum
  date published: 2020-12-09
  track: めくるように
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144712
    explicit: false
    by artist: karakusa beats
    in album: めくるように
      type: MusicAlbum
      date published: 2020-12-09
    isrc code: JPU902003126
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T23:16:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa2a5292a53d6437c7c11ad5cfb81e4baf5abd6508912ccdc781373dd953d6b63
    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/JPU902003126
    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 0xa2a5292a53d6437c7c11ad5cfb81e4baf5abd6508912ccdc781373dd953d6b63. 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/JPU902003126.
      date published: 2026-07-18T23:33:54Z
    audio: めくるように
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.068
      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: 0.778
      additional property: Energy
        type: PropertyValue
        value: 0.306
      additional property: Speechiness
        type: PropertyValue
        value: 0.114
      additional property: Acousticness
        type: PropertyValue
        value: 0.582
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.913
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.572
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.711
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Rainwalk
  type: MusicAlbum
  date published: 2020-12-09
album: kamakura tape
  type: MusicAlbum
  date published: 2021-02-27
album: kamakura tape
  type: MusicAlbum
  date published: 2021-02-27
album: r u f f h a n g o u t
  type: MusicAlbum
  date published: 2022-01-01
album: r u f f h a n g o u t
  type: MusicAlbum
  date published: 2022-01-01
album: いろんなきもちLP
  type: MusicAlbum
  date published: 2022-12-21
album: resort works
  type: MusicAlbum
  date published: 2023-03-06
album: D.A.D.o.E.S.?
  type: MusicAlbum
  date published: 2023-03-21
album: TERPSICHORA
  type: MusicAlbum
  date published: 2023-03-31
album: SOUP CURRY(TAKUYA WS NAMARA ILL DANCER)
  type: MusicAlbum
  date published: 2023-04-14
album: To the irredeemable.
  type: MusicAlbum
  date published: 2023-04-23
album: Only Dance Side-B
  type: MusicAlbum
  date published: 2024-05-03
album: 和韻
  type: MusicAlbum
  date published: 2024-09-30