Johanna Yukiko Haneda
type: MusicGroup
genre: album rock
genre: city pop
popularity: 6
followers: 348
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3259fb1eaef74f88d07b7bed6026e4afba1d83d4ac5231cb2f17c6c26e7a8a38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63451a2b-2c41-4522-83ac-021e98dc8ec2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63451a2b-2c41-4522-83ac-021e98dc8ec2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63451a2b-2c41-4522-83ac-021e98dc8ec2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3259fb1eaef74f88d07b7bed6026e4afba1d83d4ac5231cb2f17c6c26e7a8a38","name":"Johanna Yukiko Haneda","registered_at":"2026-06-17T00:13:57Z","symbol":"NIM1220385","token_address":"0x1ade43b47ed424be44f4286a0ac4dd2f335a7353","type":"artist","uuid":"63451a2b-2c41-4522-83ac-021e98dc8ec2"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3259fb1eaef74f88d07b7bed6026e4afba1d83d4ac5231cb2f17c6c26e7a8a38. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63451a2b-2c41-4522-83ac-021e98dc8ec2.json and https://artists.proofprofile.net/proofs/artist/63451a2b-2c41-4522-83ac-021e98dc8ec2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3259fb1eaef74f88d07b7bed6026e4afba1d83d4ac5231cb2f17c6c26e7a8a38","name":"Johanna Yukiko Haneda","registered_at":"2026-06-17T00:13:57Z","symbol":"NIM1220385","token_address":"0x1ade43b47ed424be44f4286a0ac4dd2f335a7353","type":"artist","uuid":"63451a2b-2c41-4522-83ac-021e98dc8ec2"}
album: BEATING MESS
  type: MusicAlbum
  date published: 1988
album: BEATING MESS
  type: MusicAlbum
  date published: 1988-03-21
album: ENCORE
  type: MusicAlbum
  date published: 1988-07-21
album: SORA
  type: MusicAlbum
  date published: 1989
album: SORA
  type: MusicAlbum
  date published: 1989-08-21
album: Love In The Hands
  type: MusicAlbum
  date published: 2002-06-19
album: Fadista
  type: MusicAlbum
  date published: 2010-03-30
album: Fadista
  type: MusicAlbum
  date published: 2010-06-30
album: Music Trip - Aranjuez
  type: MusicAlbum
  date published: 2010-07-27
album: Good Times, Bad Times
  type: MusicAlbum
  date published: 2014-09-19
album: KOTOTAMA into the Forest
  type: MusicAlbum
  date published: 2020-05-29
album: ZEN AWAY
  type: MusicAlbum
  date published: 2020-08-28
album: Conversation
  type: MusicAlbum
  date published: 2020-09-04
album: Good Times Bad Times
  type: MusicAlbum
  date published: 2020-12-17
album: Good Times, Bad Times
  type: MusicAlbum
  date published: 2020-12-17
album: Piazzolla
  type: MusicAlbum
  date published: 2022-04-06
album: Sleepyhead Goodnight
  type: MusicAlbum
  date published: 2023-04-14
album: Face the Changes
  type: MusicAlbum
  date published: 2024-02-02
album: Good Times Bad Times
  type: MusicAlbum
  date published: 2024-02-02
album: Nightnight Tata
  type: MusicAlbum
  date published: 2024-02-02
album: Night Night Tata
  type: MusicAlbum
  date published: 2024-04-06
album: Lullabye of Takeda
  type: MusicAlbum
  date published: 2024-05-24
album: Edo Lullabye
  type: MusicAlbum
  date published: 2024-06-28
album: Itsuki Lullabye
  type: MusicAlbum
  date published: 2024-07-31
album: BREATHE
  type: MusicAlbum
  date published: 2024-12-13
  track: BREATHE
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217708
    explicit: false
    by artist: Johanna Yukiko Haneda
    in album: BREATHE
      type: MusicAlbum
      date published: 2024-12-13
    genre: album rock
    genre: city pop
    isrc code: CBEYJ2469922
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T11:06:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2d7a79671fbd9859d69e1db276ab793f60557e1fd3551babf59e2fa18cb24c90
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958153
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958153
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CBEYJ2469922
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:05:21Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7a79671fbd9859d69e1db276ab793f60557e1fd3551babf59e2fa18cb24c90. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:05:21Z), 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/CBEYJ2469922.
      date published: 2026-07-15T14:05:21Z
    audio: BREATHE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.932
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.837
      additional property: Energy
        type: PropertyValue
        value: 0.333
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.176
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.286
      additional property: Liveness
        type: PropertyValue
        value: 0.134
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.306
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.332
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor