高嶺のなでしこ
type: MusicGroup
genre: j-pop
popularity: 39
followers: 19982
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3987b99a26f90edeb13fb3ba75b7948ca099b4575a80651904f7bc32cb3a69. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/87656777-494b-408e-badc-f89e0908cdb0.json and https://artists.proofprofile.net/proofs/artist/87656777-494b-408e-badc-f89e0908cdb0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Antifan
  type: MusicAlbum
  date published: 2022-10-01
album: アンチファン
  type: MusicAlbum
  date published: 2022-10-01
album: Onnanoko wa Tsuyoi
  type: MusicAlbum
  date published: 2022-12-26
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  type: MusicAlbum
  date published: 2022-12-26
album: 可愛くてごめん
  type: MusicAlbum
  date published: 2023-01-27
album: KawaikuteGomen
  type: MusicAlbum
  date published: 2023-01-27
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  type: MusicAlbum
  date published: 2023-02-04
album: 乙女どもよ。
  type: MusicAlbum
  date published: 2023-02-04
album: OTOKONOKO NO MOKUTEKIWA NANI?
  type: MusicAlbum
  date published: 2023-03-20
album: 男の子の目的は何？
  type: MusicAlbum
  date published: 2023-03-20
album: 僕は君になれない
  type: MusicAlbum
  date published: 2023-04-04
album: KAKUMEI NO JYOOU
  type: MusicAlbum
  date published: 2023-04-04
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  type: MusicAlbum
  date published: 2023-04-04
album: BOKUWAKIMININARENAI
  type: MusicAlbum
  date published: 2023-04-04
album: Hatsukoi no hito.
  type: MusicAlbum
  date published: 2023-07-04
album: 初恋のひと。
  type: MusicAlbum
  date published: 2023-07-04
album: Kessen Spirit
  type: MusicAlbum
  date published: 2023-07-09
album: 決戦スピリット
  type: MusicAlbum
  date published: 2023-07-09
album: Heroine wa Heikin Ika.
  type: MusicAlbum
  date published: 2023-07-15
album: ヒロインは平均以下。
  type: MusicAlbum
  date published: 2023-07-15
album: 月曜日の憂鬱
  type: MusicAlbum
  date published: 2023-07-23
album: Monday's melancholy
  type: MusicAlbum
  date published: 2023-07-23
album: すきっちゅーの！
  type: MusicAlbum
  date published: 2023-09-03
album: Sukicchuuno!
  type: MusicAlbum
  date published: 2023-09-03
album: 17歳
  type: MusicAlbum
  date published: 2023-09-09
album: 17sai
  type: MusicAlbum
  date published: 2023-09-09
album: いつか私がママになったら
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  date published: 2023-10-16
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    additional property: OTSTimestamp
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    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8034b5e8df75d87a4b69f7d7c5aa79bad95d607b35597f5df9d8235e327ef10c. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/TCJPX2377023.
      date published: 2026-07-15T06:57:12Z
    audio: いつか私がママになったら
      type: AudioObject
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album: Itsuka Watashi ga MAMA ni Nattara
album: 美しく生きろ
album: UtsukushikuIkiro
album: 可愛いって言われたい
album: Kawaiitte Iwaretai
album: Watashi wa Kaibutsu
album: 私は怪物
album: 美しく生きろ／恋を知った世界
album: UtsukushikuIkiro / Koi wo Shitta Sekai
album: 推しの魔法
album: OSHINO MAHOU
album: メイド☆至上主義
album: Maid Sizyousyugi
album: 私より好きでいて
album: Love Me More Than I Do
album: モテチェン！
album: MOTECHEN!
album: LOVE ANTHEM
album: ADRENALINE GAME
album: アドレナリンゲーム
album: I'M YOUR IDOL
album: I'M YOUR IDOL / ADRENALINE GAME
album: I'M YOUR IDOL / アドレナリンゲーム
album: Koakuma Datte Kamawanai!
album: 小悪魔だってかまわない!
album: Cute for life
album: Melancholic Honey
album: メランコリックハニー
album: アイドル衣装
album: Idol Costume
album: Hatsukoi no Kotae.
album: 初恋のこたえ。
album: LIFE QUEST
album: ライフクエスト
album: Kono Sekai wa Uso de Dekiteiru
album: この世界は嘘でできている

Mode Name
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value: Major

Itsuka Watashi ga MAMA ni Nattara
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date published: 2023-10-16
track: Itsuka Watashi ga MAMA ni Nattara
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    date published: 2023-10-16
  genre: j-pop
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  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
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    date published: 2026-07-17T06:48:00Z
  audio: Itsuka Watashi ga MAMA ni Nattara
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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美しく生きろ
type: MusicAlbum
date published: 2024-01-19

UtsukushikuIkiro
type: MusicAlbum
date published: 2024-01-19

可愛いって言われたい
type: MusicAlbum
date published: 2024-02-04

Kawaiitte Iwaretai
type: MusicAlbum
date published: 2024-02-04

Watashi wa Kaibutsu
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date published: 2024-02-07
track: Watashi wa Kaibutsu
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  additional property: OTSTimestamp
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  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
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    date published: 2026-07-04T14:03:39Z
  audio: Watashi wa Kaibutsu
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私は怪物
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  additional property: OTSVerifyInstructions
    type: PropertyValue
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T23:28:02Z
  audio: 私は怪物
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美しく生きろ／恋を知った世界
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-18T19:27:02Z
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    additional property: Danceability
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      value: 0.542
    additional property: Energy
      type: PropertyValue
      value: 0.964
    additional property: Speechiness
      type: PropertyValue
      value: 0.08
    additional property: Acousticness
      type: PropertyValue
      value: 0.011
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.33
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.326
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.625
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

UtsukushikuIkiro / Koi wo Shitta Sekai
type: MusicAlbum
date published: 2024-02-21
track: UtsukushikuIkiro
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253666
  explicit: false
  by artist: 高嶺のなでしこ
  in album: UtsukushikuIkiro / Koi wo Shitta Sekai
    type: MusicAlbum
    date published: 2024-02-21
  genre: j-pop
  isrc code: JPVI02305162
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T15:42:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x05a305e1738d1f8eb049e4a86823ca7b896454ce7fa63fe9d0ddc64337773ab3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958576
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958576
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02305162
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T16:22:28Z
  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 0x05a305e1738d1f8eb049e4a86823ca7b896454ce7fa63fe9d0ddc64337773ab3. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/JPVI02305162.
    date published: 2026-07-18T16:22:28Z
  audio: UtsukushikuIkiro
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 93.46
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.542
    additional property: Energy
      type: PropertyValue
      value: 0.964
    additional property: Speechiness
      type: PropertyValue
      value: 0.08
    additional property: Acousticness
      type: PropertyValue
      value: 0.011
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.33
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.326
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.625
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Kawaiitte Iwaretai
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209200
  explicit: false
  by artist: 高嶺のなでしこ
  in album: UtsukushikuIkiro / Koi wo Shitta Sekai
    type: MusicAlbum
    date published: 2024-02-21
  genre: j-pop
  isrc code: JPVI02305430
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T09:24:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7e54f85e12020568577f45532fcf3ce9fbe3d23993d92e062733436748198fec
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958714
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958714
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02305430
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T09:51:44Z
  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 0x7e54f85e12020568577f45532fcf3ce9fbe3d23993d92e062733436748198fec. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/JPVI02305430.
    date published: 2026-07-19T09:51:44Z
  audio: Kawaiitte Iwaretai
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.021
    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: 0.572
    additional property: Energy
      type: PropertyValue
      value: 0.971
    additional property: Speechiness
      type: PropertyValue
      value: 0.038
    additional property: Acousticness
      type: PropertyValue
      value: 0.015
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.316
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.643
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.963
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

推しの魔法
type: MusicAlbum
date published: 2024-03-25

OSHINO MAHOU
type: MusicAlbum
date published: 2024-03-25

メイド☆至上主義
type: MusicAlbum
date published: 2024-05-12

Maid Sizyousyugi
type: MusicAlbum
date published: 2024-05-12

私より好きでいて
type: MusicAlbum
date published: 2024-06-05

Love Me More Than I Do
type: MusicAlbum
date published: 2024-06-05
track: Love Me More Than I Do
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210199
  explicit: false
  by artist: 高嶺のなでしこ
  in album: Love Me More Than I Do
    type: MusicAlbum
    date published: 2024-06-05
  genre: j-pop
  isrc code: JPVI02401584
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T09:41:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f41891890d9fcfce02335934839e16de78a021f64c349ec0df6369593b7be0f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957851
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957851
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02401584
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T11:26:33Z
  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 0x1f41891890d9fcfce02335934839e16de78a021f64c349ec0df6369593b7be0f. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/JPVI02401584.
    date published: 2026-07-13T11:26:33Z
  audio: Love Me More Than I Do
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 158.054
    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: 0.577
    additional property: Energy
      type: PropertyValue
      value: 0.91
    additional property: Speechiness
      type: PropertyValue
      value: 0.028
    additional property: Acousticness
      type: PropertyValue
      value: 0.03
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.243
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.757
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.29
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

モテチェン！
type: MusicAlbum
date published: 2024-07-13

MOTECHEN!
type: MusicAlbum
date published: 2024-07-13

LOVE ANTHEM
type: MusicAlbum
date published: 2024-09-08

LOVE ANTHEM
type: MusicAlbum
date published: 2024-09-08

ADRENALINE GAME
type: MusicAlbum
date published: 2024-11-06

アドレナリンゲーム
type: MusicAlbum
date published: 2024-11-06

I'M YOUR IDOL
type: MusicAlbum
date published: 2024-11-27

I'M YOUR IDOL
type: MusicAlbum
date published: 2024-11-27

I'M YOUR IDOL / ADRENALINE GAME
type: MusicAlbum
date published: 2024-12-11
track: I'M YOUR IDOL
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286293
  explicit: false
  by artist: 高嶺のなでしこ
  in album: I'M YOUR IDOL / ADRENALINE GAME
    type: MusicAlbum
    date published: 2024-12-11
  genre: j-pop
  isrc code: JPVI02403451
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T21:37:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x549447544cdcceccaf2ae0023bcc24b7bbcf0e10d84bfff37ef18d2e3b9a2e9d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958788
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958788
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02403451
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T22:07:06Z
  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 0x549447544cdcceccaf2ae0023bcc24b7bbcf0e10d84bfff37ef18d2e3b9a2e9d. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/JPVI02403451.
    date published: 2026-07-19T22:07:06Z
  audio: I'M YOUR IDOL
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 96.497
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.486
    additional property: Energy
      type: PropertyValue
      value: 0.97
    additional property: Speechiness
      type: PropertyValue
      value: 0.06
    additional property: Acousticness
      type: PropertyValue
      value: 0.009
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.11
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.41
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.577
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: AI NO VIRUS
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242720
  explicit: false
  by artist: 高嶺のなでしこ
  in album: I'M YOUR IDOL / ADRENALINE GAME
    type: MusicAlbum
    date published: 2024-12-11
  genre: j-pop
  isrc code: JPVI02403452
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-12T19:00:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8deae773e48f15af84616728d39f6068f2b4d00b44e7a75a7cfbb89acbd312d6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957744
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957744
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02403452
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-12T19:15:44Z
  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 0x8deae773e48f15af84616728d39f6068f2b4d00b44e7a75a7cfbb89acbd312d6. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/JPVI02403452.
    date published: 2026-07-12T19:15:44Z
  audio: AI NO VIRUS
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 161.922
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.459
    additional property: Energy
      type: PropertyValue
      value: 0.837
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.207
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.359
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.519
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.934
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: MOTECHEN!
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188440
  explicit: false
  by artist: 高嶺のなでしこ
  in album: I'M YOUR IDOL / ADRENALINE GAME
    type: MusicAlbum
    date published: 2024-12-11
  genre: j-pop
  isrc code: JPVI02401862
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T01:47:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2794f371bde174a1b5844d2e0fba7ed0635caa502ba94edbf78a2d635f871381
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956862
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956862
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: MOTECHEN!

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02401862

OTSTimestamp
type: PropertyValue
value: 2026-07-06T02:10:22Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2794f371bde174a1b5844d2e0fba7ed0635caa502ba94edbf78a2d635f871381. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/JPVI02401862.
date published: 2026-07-06T02:10:22Z

MOTECHEN!
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 168.946
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: 0.566
additional property: Energy
  type: PropertyValue
  value: 0.94
additional property: Speechiness
  type: PropertyValue
  value: 0.077
additional property: Acousticness
  type: PropertyValue
  value: 0.141
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.324
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.897
additional property: Loudness (dB)
  type: PropertyValue
  value: -3.207
additional property: Key Name
  type: PropertyValue
  value: Ab
additional property: Mode Name
  type: PropertyValue
  value: Major

I'M YOUR IDOL / アドレナリンゲーム
type: MusicAlbum
date published: 2024-12-11
track: I'M YOUR IDOL
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286293
  explicit: false
  by artist: 高嶺のなでしこ
  in album: I'M YOUR IDOL / アドレナリンゲーム
    type: MusicAlbum
    date published: 2024-12-11
  genre: j-pop
  isrc code: JPVI02403451
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x549447544cdcceccaf2ae0023bcc24b7bbcf0e10d84bfff37ef18d2e3b9a2e9d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958876
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958876
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02403451
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T12:15:48Z
  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
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Koakuma Datte Kamawanai!
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date published: 2025-02-09

小悪魔だってかまわない!
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Cute for life
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Cute for life
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Melancholic Honey
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メランコリックハニー
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アイドル衣装
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Idol Costume
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Hatsukoi no Kotae.
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初恋のこたえ。
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LIFE QUEST
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ライフクエスト
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Kono Sekai wa Uso de Dekiteiru
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この世界は嘘でできている
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