裕木 奈江
type: MusicGroup
genre: city pop
genre: enka
genre: kayokyoku
genre: shibuya-kei
popularity: 7
followers: 841
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77db64fa8d6ccbda877271ec4cb4305f6f804f55863bc67a5edbde57f4172fe6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cdd6a361-c153-4af2-86b2-b28572faba1f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cdd6a361-c153-4af2-86b2-b28572faba1f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cdd6a361-c153-4af2-86b2-b28572faba1f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77db64fa8d6ccbda877271ec4cb4305f6f804f55863bc67a5edbde57f4172fe6","name":"裕木 奈江","registered_at":"2026-06-21T00:13:32Z","symbol":"NIM1758942","token_address":"0xf7ef181dea700fac23a94d0cb3e609192380d7ad","type":"artist","uuid":"cdd6a361-c153-4af2-86b2-b28572faba1f"}
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 0x77db64fa8d6ccbda877271ec4cb4305f6f804f55863bc67a5edbde57f4172fe6. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cdd6a361-c153-4af2-86b2-b28572faba1f.json and https://artists.proofprofile.net/proofs/artist/cdd6a361-c153-4af2-86b2-b28572faba1f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x77db64fa8d6ccbda877271ec4cb4305f6f804f55863bc67a5edbde57f4172fe6","name":"裕木 奈江","registered_at":"2026-06-21T00:13:32Z","symbol":"NIM1758942","token_address":"0xf7ef181dea700fac23a94d0cb3e609192380d7ad","type":"artist","uuid":"cdd6a361-c153-4af2-86b2-b28572faba1f"}
album: 泣いてないってば
  type: MusicAlbum
  date published: 1992-11-21
album: a Leaf
  type: MusicAlbum
  date published: 1993-01-21
album: 拗ねてごめん
  type: MusicAlbum
  date published: 1993-03-21
album: 森の時間
  type: MusicAlbum
  date published: 1993-04-01
album: この空が味方なら
  type: MusicAlbum
  date published: 1993-07-28
album: 冬の東京
  type: MusicAlbum
  date published: 1993-11-21
album: 旬
  type: MusicAlbum
  date published: 1993-12-12
album: Best Selection EVER GREEN
  type: MusicAlbum
  date published: 1994-03-21
album: わすれな草
  type: MusicAlbum
  date published: 1994-04-21
album: 素描
  type: MusicAlbum
  date published: 1994-07-01
album: 空気みたいに愛してる
  type: MusicAlbum
  date published: 1994-10-01
album: 水の精
  type: MusicAlbum
  date published: 1994-11-02
  track: 宵待ち雪
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233200
    explicit: false
    by artist: 裕木 奈江
    in album: 水の精
      type: MusicAlbum
      date published: 1994-11-02
    genre: city pop
    genre: enka
    genre: kayokyoku
    genre: shibuya-kei
    isrc code: JPSR09402211
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:07:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf62ae8577e1f6b0273697ded904aff8b796edab64fef608e70ba1f058fa60ba2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR09402211
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xf62ae8577e1f6b0273697ded904aff8b796edab64fef608e70ba1f058fa60ba2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/JPSR09402211.
      date published: 2026-07-05T01:12:41Z
    audio: 宵待ち雪
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.975
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.743
      additional property: Energy
        type: PropertyValue
        value: 0.533
      additional property: Speechiness
        type: PropertyValue
        value: 0.085
      additional property: Acousticness
        type: PropertyValue
        value: 0.154
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.022
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.448
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.58
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: あいつの瞳
  type: MusicAlbum
  date published: 1995-05-21