城ヶ崎莉嘉 (CV: 山本希望)
type: MusicGroup
popularity: 23
followers: 119
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd2260710de7f22398ec6fce1819f358ef9bc8b9926dde14846cdd34349ae052
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/232d0af7-ad14-4c37-b3f8-33189ed9d1d3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/232d0af7-ad14-4c37-b3f8-33189ed9d1d3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/232d0af7-ad14-4c37-b3f8-33189ed9d1d3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd2260710de7f22398ec6fce1819f358ef9bc8b9926dde14846cdd34349ae052","name":"城ヶ崎莉嘉 (CV: 山本希望)","registered_at":"2026-06-12T15:05:56Z","symbol":"NIM0046131","token_address":"0x564a3897aa58b1842293fc7d0d043e11111f82ea","type":"artist","uuid":"232d0af7-ad14-4c37-b3f8-33189ed9d1d3"}
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 0xbd2260710de7f22398ec6fce1819f358ef9bc8b9926dde14846cdd34349ae052. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/232d0af7-ad14-4c37-b3f8-33189ed9d1d3.json and https://artists.proofprofile.net/proofs/artist/232d0af7-ad14-4c37-b3f8-33189ed9d1d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xbd2260710de7f22398ec6fce1819f358ef9bc8b9926dde14846cdd34349ae052","name":"城ヶ崎莉嘉 (CV: 山本希望)","registered_at":"2026-06-12T15:05:56Z","symbol":"NIM0046131","token_address":"0x564a3897aa58b1842293fc7d0d043e11111f82ea","type":"artist","uuid":"232d0af7-ad14-4c37-b3f8-33189ed9d1d3"}
album: Coffret Comet (GAME VERSION)
  type: MusicAlbum
  date published: 2025-06-11
  track: Coffret Comet - GAME VERSION
    type: MusicRecording
    duration: PT2M7S
    duration ms: 127409
    explicit: false
    by artist: 城ヶ崎莉嘉 (CV: 山本希望)
    in album: Coffret Comet (GAME VERSION)
      type: MusicAlbum
      date published: 2025-06-11
    isrc code: JPCO02510260
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:47:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf95e1ef932848ed47f044ffa8dc0d41e03205daa462720399aa3da9b4d0ac58e
    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/JPCO02510260
    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 0xf95e1ef932848ed47f044ffa8dc0d41e03205daa462720399aa3da9b4d0ac58e. 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/JPCO02510260.
      date published: 2026-07-05T01:12:41Z
    audio: Coffret Comet - GAME VERSION
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.113
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.728
      additional property: Energy
        type: PropertyValue
        value: 0.81
      additional property: Speechiness
        type: PropertyValue
        value: 0.07
      additional property: Acousticness
        type: PropertyValue
        value: 0.012
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.081
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.709
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.233
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
track: ススメ☆オトメ 〜jewel parade〜 - ESTi / Blooming Floral Remix - GAME VERSION

ススメ☆オトメ 〜jewel parade〜 - ESTi / Blooming Floral Remix - GAME VERSION
type: MusicRecording
duration: PT2M21S
duration ms: 141000
explicit: false
by artist: 渋谷凛 (CV: 福原綾香)
by artist: 双葉杏 (CV: 五十嵐裕美)
by artist: 高垣楓 (CV: 早見沙織)
by artist: 城ヶ崎莉嘉 (CV: 山本希望)
by artist: 神崎蘭子 (CV: 内田真礼)
by artist: 前川みく (CV: 高森奈津美)
by artist: 諸星きらり (CV: 松嵜 麗)
by artist: 城ヶ崎美嘉 (CV: 佳村はるか)
by artist: 島村卯月 (CV: 大橋彩香)
by artist: 小日向美穂 (CV: 津田美波)
by artist: 多田李衣菜 (CV: 青木瑠璃子)
by artist: 本田未央 (CV: 原 紗友里)
by artist: 赤城みりあ (CV: 黒沢ともよ)
by artist: 安部菜々 (CV: 三宅麻理恵)
by artist: 新田美波 (CV: 洲崎 綾)
by artist: ESTi
in album: THE IDOLM@STER CINDERELLA GIRLS 5thLIVE TOUR Serendipity Parade!!! SSA Original Album THE IDOLM@STER CINDERELLA GIRLS TO D@NCE TO (GAME VERSION)
  type: MusicAlbum
  date published: 2017-08-12
isrc code: JPCO02408870
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:14:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a25eb29ed3097884207451fd3c559b5acd382bdd03f13b8890811a123b73db3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02408870
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a25eb29ed3097884207451fd3c559b5acd382bdd03f13b8890811a123b73db3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPCO02408870.
  date published: 2026-07-02T11:34:59Z
audio: ススメ☆オトメ 〜jewel parade〜 - ESTi / Blooming Floral Remix - GAME VERSION
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.39
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.682
  additional property: Energy
    type: PropertyValue
    value: 0.927
  additional property: Speechiness
    type: PropertyValue
    value: 0.084
  additional property: Acousticness
    type: PropertyValue
    value: 0.021
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.784
  additional property: Liveness
    type: PropertyValue
    value: 0.284
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.864
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.499
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major