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genre: j-rock
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20dd536a3f0feaa73ea3b2c396829addd8eccaa92e33b95daf79082684144552. 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/3b974118-23e7-4f54-99d6-f309da1d785e.json and https://artists.proofprofile.net/proofs/artist/3b974118-23e7-4f54-99d6-f309da1d785e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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  track: 脳内ラボラトリー
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  track: ナンバーコール
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脳内ラボラトリー
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18/6
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ナンバーコール
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メディアリテラシー
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ツキヨミ
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セカイノコトハ
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track: メディアリテラシー
track: あいまいみー
track: 自称ミュージシャン
track: 無重力少年
track: サイコロジック - Album Ver.
track: 人類への過程 - Album Ver.
track: 棗
track: おとぎの国のニコ
track: メレオロン

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メディアリテラシー
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T01:43:49Z
audio: メディアリテラシー
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あいまいみー
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audio: あいまいみー
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自称ミュージシャン
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無重力少年
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-04T02:06:47Z
audio: 無重力少年
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サイコロジック - Album Ver.
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audio: サイコロジック - Album Ver.
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人類への過程 - Album Ver.
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audio: 人類への過程 - Album Ver.
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棗
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audio: 棗
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おとぎの国のニコ
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audio: おとぎの国のニコ
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メレオロン
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audio: メレオロン
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FR/DAY NIGHT/7日間.
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track: 7日間.
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track: メディアリテラシー - DORIAN remix
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アンクロニクル
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    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 → block OTSBitcoinBlock must exist at that height 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 0x46edb68c236b93345c8541c420b2efcd508f3b8b437d4c30a1079b3ece3b6cfc. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/JPTF01607101.
    date published: 2026-07-03T09:04:44Z
  audio: シリアル
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 199.958
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.278
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.86
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.573
    additional property: Key Name
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track: Alarm!
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  duration ms: 244231
  explicit: false
  by artist: phatmans after school
  in album: アンクロニクル
    type: MusicAlbum
    date published: 2016-05-18
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956440
  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTF01607102
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T04:03:57Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x49b88d23939ae86920534acd2511ff04d09aba81386e0926336d46acaa3c93e9. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/JPTF01607102.
    date published: 2026-07-03T04:03:57Z
  audio: Alarm!
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track: 夕焼通り探検隊
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    date published: 2016-05-18
  audio: 夕焼通り探検隊
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    additional property: Mode (Major/Minor)
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      type: PropertyValue
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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
    additional property: Instrumentalness
    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name
track: 感性モーメント
track: party holic
track: FR/DAY NIGHT
track: リコーダー
track: 正常性バイアス
track: メメントモリ
track: 等感覚コネクト
track: オーバートイ
track: 7日間.
track: 群像メトロ

Acousticness
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value: 0.003

Instrumentalness
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value: 0

Liveness
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Valence (Positivity)
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value: 0.71

Loudness (dB)
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value: -2.598

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Major

感性モーメント
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duration: PT4M11S
duration ms: 251573
explicit: false
by artist: phatmans after school
in album: アンクロニクル
  type: MusicAlbum
  date published: 2016-05-18
audio: 感性モーメント
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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    value: 0
  additional property: Liveness
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.445
  additional property: Loudness (dB)
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    value: -3.031
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
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party holic
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duration: PT4M2S
duration ms: 242906
explicit: false
by artist: phatmans after school
in album: アンクロニクル
  type: MusicAlbum
  date published: 2016-05-18
audio: party holic
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.569
  additional property: Energy
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    value: 0.883
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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FR/DAY NIGHT
type: MusicRecording
duration: PT4M23S
duration ms: 263539
explicit: false
by artist: phatmans after school
in album: アンクロニクル
  type: MusicAlbum
  date published: 2016-05-18
audio: FR/DAY NIGHT
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 158.009
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.531
  additional property: Energy
    type: PropertyValue
    value: 0.973
  additional property: Speechiness
    type: PropertyValue
    value: 0.172
  additional property: Acousticness
    type: PropertyValue
    value: 0.007
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.344
  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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リコーダー
type: MusicRecording
duration: PT2M53S
duration ms: 173238
explicit: false
by artist: phatmans after school
in album: アンクロニクル
  type: MusicAlbum
  date published: 2016-05-18
isrc code: JPTF01607106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T13:13:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba6865b0b5b8e055b1ed6336743331ac034b6a9fe2fe92125b144e6b05fe9037
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956822
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956822
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTF01607106
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T18:48:28Z
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 → block OTSBitcoinBlock must exist at that height 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 0xba6865b0b5b8e055b1ed6336743331ac034b6a9fe2fe92125b144e6b05fe9037. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/JPTF01607106.
  date published: 2026-07-05T18:48:28Z
audio: リコーダー
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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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)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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正常性バイアス
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duration: PT3M24S
duration ms: 204213
explicit: false
by artist: phatmans after school
in album: アンクロニクル
  type: MusicAlbum
  date published: 2016-05-18
audio: 正常性バイアス
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 144.979
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.518
  additional property: Energy
    type: PropertyValue
    value: 0.948
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.016
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
    value: 0.096
  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
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    value: -2.993
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
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メメントモリ
type: MusicRecording
duration: PT3M32S
duration ms: 212708
explicit: false
by artist: phatmans after school
in album: アンクロニクル
  type: MusicAlbum
  date published: 2016-05-18
audio: メメントモリ
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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    value: 0.944
  additional property: Speechiness
    type: PropertyValue
    value: 0.068
  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
    value: 0.331
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.705
  additional property: Loudness (dB)
    type: PropertyValue
    value: -2.821
  additional property: Key Name
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    value: Ab
  additional property: Mode Name
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等感覚コネクト
type: MusicRecording
duration: PT4M50S
duration ms: 290952
explicit: false
by artist: phatmans after school
in album: アンクロニクル
  type: MusicAlbum
  date published: 2016-05-18
audio: 等感覚コネクト
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
    value: 0.303
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.546
  additional property: Loudness (dB)
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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
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オーバートイ
type: MusicRecording
duration: PT3M10S
duration ms: 190680
explicit: false
by artist: phatmans after school
in album: アンクロニクル
  type: MusicAlbum
  date published: 2016-05-18
audio: オーバートイ
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.957
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.647
  additional property: Energy
    type: PropertyValue
    value: 0.888
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.151
  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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7日間.
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duration: PT3M49S
duration ms: 229640
explicit: false
by artist: phatmans after school
in album: アンクロニクル
  type: MusicAlbum
  date published: 2016-05-18
isrc code: JPTF01510602
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T00:56:15+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTF01510602
additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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 → block OTSBitcoinBlock must exist at that height 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 0x71556c3e0b80292721ef038a80d825836431db3087ad3c280a9e24d3684b4f40. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/JPTF01510602.
  date published: 2026-07-16T02:28:43Z
audio: 7日間.
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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群像メトロ
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duration: PT4M9S
duration ms: 249840
explicit: false
by artist: phatmans after school
in album: アンクロニクル
  type: MusicAlbum
  date published: 2016-05-18
audio: 群像メトロ
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 130.983
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.707
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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    value: 0.045
  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
    value: 0.169
  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
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    value: -3.632
  additional property: Key Name
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過去現在未来進行形
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date published: 2019-06-08
track: 形而上パラドクス
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  duration: PT3M33S
  duration ms: 213466
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    type: MusicAlbum
    date published: 2019-06-08
  audio: 形而上パラドクス
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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track: RHYTHM's TRACK
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    additional property: Valence (Positivity)
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track: MR.CRAZY
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    additional property: Valence (Positivity)
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track: ナミダ
track: DAY BYE DAY

Valence (Positivity)
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value: 0.495

Loudness (dB)
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value: -2.996

Key Name
type: PropertyValue
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Mode Name
type: PropertyValue
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ナミダ
type: MusicRecording
duration: PT4M42S
duration ms: 282426
explicit: false
by artist: phatmans after school
in album: 過去現在未来進行形
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audio: ナミダ
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  additional property: Valence (Positivity)
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DAY BYE DAY
type: MusicRecording
duration: PT4M21S
duration ms: 261933
explicit: false
by artist: phatmans after school
in album: 過去現在未来進行形
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audio: DAY BYE DAY
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  additional property: Energy
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キミノバアイハ
type: MusicAlbum
date published: 2019-06-08
track: 世界線YOUTH
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    type: MusicAlbum
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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: Valence (Positivity)
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track: 過去現在未来進行形
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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 → block OTSBitcoinBlock must exist at that height 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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d385ce2e2173a5b3d4fd36a1561c86837979ebb0ff28a8586abae6bcafccaf. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/JPB971700202.
    date published: 2026-07-03T13:55:21Z
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track: イトシキミヘ
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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 → block OTSBitcoinBlock must exist at that height 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 0x5605f2f9bf0fc72f8d3d28b677283d0666f9be13924bbeb96ac8cbe355be2ce0. 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/JPB971701302.
    date published: 2026-07-05T01:12:41Z
  audio: イトシキミヘ
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track: 440Hz
track: エスニックガール
track: レイジーシンドローム
track: 未完成フューチャー
track: kakemeguru
track: 幻影少女
track: クリスマスタウン
track: sleep in good bye
track: アノニマス

Speechiness
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value: 0.032

Acousticness
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Instrumentalness
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Liveness
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Valence (Positivity)
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value: 0.517

Loudness (dB)
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Key Name
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Mode Name
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440Hz
type: MusicRecording
duration: PT3M42S
duration ms: 222120
explicit: false
by artist: phatmans after school
in album: キミノバアイハ
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isrc code: JPB971700404
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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 → block OTSBitcoinBlock must exist at that height 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 0x72c7cfbf4fd342dd936c672b67a4faf0e7e00cb5ac535836532f679a3fd7fe7b. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/JPB971700404.
  date published: 2026-07-16T08:19:47Z
audio: 440Hz
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  additional property: Key Name
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エスニックガール
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duration: PT3M23S
duration ms: 203053
explicit: false
by artist: phatmans after school
in album: キミノバアイハ
  type: MusicAlbum
  date published: 2019-06-08
audio: エスニックガール
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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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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  additional property: Loudness (dB)
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レイジーシンドローム
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duration: PT4M0S
duration ms: 240546
explicit: false
by artist: phatmans after school
in album: キミノバアイハ
  type: MusicAlbum
  date published: 2019-06-08
audio: レイジーシンドローム
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  additional property: Musical Key
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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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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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未完成フューチャー
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duration: PT3M39S
duration ms: 219186
explicit: false
by artist: phatmans after school
in album: キミノバアイハ
  type: MusicAlbum
  date published: 2019-06-08
audio: 未完成フューチャー
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
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  additional property: Energy
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    value: 0.946
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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    value: 0.649
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
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kakemeguru
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duration: PT4M5S
duration ms: 245426
explicit: false
by artist: phatmans after school
in album: キミノバアイハ
  type: MusicAlbum
  date published: 2019-06-08
audio: kakemeguru
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.994
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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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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  additional property: Loudness (dB)
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幻影少女
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duration: PT4M28S
duration ms: 268200
explicit: false
by artist: phatmans after school
in album: キミノバアイハ
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