Ken Nishikiori
type: MusicGroup
genre: canzone napoletana
popularity: 7
followers: 333
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x439564c6107147b6aa76cd56eef228559c32a1b579c8b769b2213d36968e36c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d885b3a-eed2-40cb-89f7-6a527bf89040.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d885b3a-eed2-40cb-89f7-6a527bf89040.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d885b3a-eed2-40cb-89f7-6a527bf89040
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x439564c6107147b6aa76cd56eef228559c32a1b579c8b769b2213d36968e36c8","name":"Ken Nishikiori","registered_at":"2026-06-16T11:00:02Z","symbol":"NIM1030978","token_address":"0x68472bb2305f7da22274eb96114a7494459a8a28","type":"artist","uuid":"3d885b3a-eed2-40cb-89f7-6a527bf89040"}
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 0x439564c6107147b6aa76cd56eef228559c32a1b579c8b769b2213d36968e36c8. 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/3d885b3a-eed2-40cb-89f7-6a527bf89040.json and https://artists.proofprofile.net/proofs/artist/3d885b3a-eed2-40cb-89f7-6a527bf89040.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x439564c6107147b6aa76cd56eef228559c32a1b579c8b769b2213d36968e36c8","name":"Ken Nishikiori","registered_at":"2026-06-16T11:00:02Z","symbol":"NIM1030978","token_address":"0x68472bb2305f7da22274eb96114a7494459a8a28","type":"artist","uuid":"3d885b3a-eed2-40cb-89f7-6a527bf89040"}
album: 錦織 健コレクション ~星は光りぬ~
  type: MusicAlbum
  date published: 1993
album: 錦織 健コレクション ~ヴォラーレ~
  type: MusicAlbum
  date published: 1993
album: 錦織健コレクション ~ネッスンドルマ「誰も寝てはならぬ」~
  type: MusicAlbum
  date published: 1994
album: 錦織 健コレクション 行け!我が思いよ
  type: MusicAlbum
  date published: 1995
  track: ヴェルディ/乾杯の歌~歌劇「椿姫」より
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189666
    explicit: false
    by artist: Ken Nishikiori
    in album: 錦織 健コレクション 行け!我が思いよ
      type: MusicAlbum
      date published: 1995
    genre: canzone napoletana
    isrc code: JPPC09510380
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:48:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xff8a897c1f61cb17ea677c9baa0bd44ef9779aa128148e0ae0c512a67a753cb9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958770
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC09510380
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:50:55Z
    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 0xff8a897c1f61cb17ea677c9baa0bd44ef9779aa128148e0ae0c512a67a753cb9. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:50:55Z), 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/JPPC09510380.
      date published: 2026-07-19T21:50:55Z
    audio: ヴェルディ/乾杯の歌~歌劇「椿姫」より
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 200.365
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.349
      additional property: Energy
        type: PropertyValue
        value: 0.32
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0.944
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.163
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.578
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.076
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 初恋
  type: MusicAlbum
  date published: 1995-12-16
album: Le violette すみれ
  type: MusicAlbum
  date published: 1997-01-18
album: 未完成協奏曲
  type: MusicAlbum
  date published: 1997-02-05
album: 故郷
  type: MusicAlbum
  date published: 1997-08-20
album: エストレリータ Estrellita
  type: MusicAlbum
  date published: 1998
album: アニーローリー Annie Laurie
  type: MusicAlbum
  date published: 1998
album: Sogno 夢
  type: MusicAlbum
  date published: 1999
album: 砂山 ~山田耕筰 作品集~
  type: MusicAlbum
  date published: 2000
album: Per l'eternita(永遠に)
  type: MusicAlbum
  date published: 2003-02-19
album: Tenor Recital Live
  type: MusicAlbum
  date published: 2009-03-04
album: 錦織健 日本をうたう～故郷(ふるさと)～
  type: MusicAlbum
  date published: 2011-09-21
album: 錦織健 アリアを歌う
  type: MusicAlbum
  date published: 2013-10-16
album: プラチナムベスト
  type: MusicAlbum
  date published: 2015-11-18