Buriru
type: MusicGroup
genre: vocaloid
popularity: 29
followers: 11057
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x048080a2f539a18e97a94dc0d03ccf23f0fc92a7de971e6fc7cf0164215b4083
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/9f8276a9-edd9-4d57-8a12-acb650ae2369.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f8276a9-edd9-4d57-8a12-acb650ae2369.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f8276a9-edd9-4d57-8a12-acb650ae2369
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0x048080a2f539a18e97a94dc0d03ccf23f0fc92a7de971e6fc7cf0164215b4083. 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/9f8276a9-edd9-4d57-8a12-acb650ae2369.json and https://artists.proofprofile.net/proofs/artist/9f8276a9-edd9-4d57-8a12-acb650ae2369.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: 聖調ぶりる歌曲集
  type: MusicAlbum
  date published: 2009-09-23
  track: 夜霧のベルロード
    type: MusicRecording
    duration: PT2M11S
    duration ms: 131982
    explicit: false
    by artist: Buriru
    in album: 聖調ぶりる歌曲集
      type: MusicAlbum
      date published: 2009-09-23
    genre: vocaloid
    isrc code: JPE560900689
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T04:58:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x979ee680e7849551568f6769a878a6f346c313b9b21adb361dd83d40e2c1c64c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958544
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958544
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE560900689
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:14:37Z
    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 0x979ee680e7849551568f6769a878a6f346c313b9b21adb361dd83d40e2c1c64c. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/JPE560900689.
      date published: 2026-07-18T12:14:37Z
    audio: 夜霧のベルロード
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.994
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.776
      additional property: Energy
        type: PropertyValue
        value: 0.665
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.052
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.966
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.123
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Buriru Songs
  type: MusicAlbum
  date published: 2009-09-23
album: ゴー！ゴー！リンチャーズ
  type: MusicAlbum
  date published: 2009-12-27
album: Go! Go! Rintures
  type: MusicAlbum
  date published: 2009-12-27
album: 桜満開なう
  type: MusicAlbum
  date published: 2010-03-24
album: Sakura Mankai Now
  type: MusicAlbum
  date published: 2010-03-24
album: オトメ☆純情☆発信中
  type: MusicAlbum
  date published: 2010-04-28
album: Otome Junjo hassin-chu
  type: MusicAlbum
  date published: 2010-04-28
album: 雨どきラバー
  type: MusicAlbum
  date published: 2010-06-09
album: Rainy Time Lover
  type: MusicAlbum
  date published: 2010-06-09
album: A Miracle Messenger
  type: MusicAlbum
  date published: 2010-06-26
album: 恋の特急みらくるメッセンジャー！
  type: MusicAlbum
  date published: 2010-06-26
album: Mix! Buriru!
  type: MusicAlbum
  date published: 2010-08-31
album: まぜてよ☆生ぶりる
  type: MusicAlbum
  date published: 2010-08-31
album: 秘密警察
  type: MusicAlbum
  date published: 2010-12-20
album: Himitsu Keisatsu
  type: MusicAlbum
  date published: 2010-12-20
album: 上から目線
  type: MusicAlbum
  date published: 2011
album: Gloom Limit
  type: MusicAlbum
  date published: 2011-06-24
album: グルームリミット
  type: MusicAlbum
  date published: 2011-06-24
album: Do-M
  type: MusicAlbum
  date published: 2011-08-31
album: どえむ
  type: MusicAlbum
  date published: 2011-08-31
album: さよならを聞かせてよ
  type: MusicAlbum
  date published: 2012-06-26
album: Say Me "SAYONARA"
  type: MusicAlbum
  date published: 2012-06-26
album: 最終鬼畜少女
  type: MusicAlbum
  date published: 2012-08-31
album: The Lethal Weapon Girl
  type: MusicAlbum
  date published: 2012-08-31
album: A Real Sadist
  type: MusicAlbum
  date published: 2013-01-30
album: どえす
album: デウス・エクス・マキナ
album: 哲学的ゾンビイズム
album: バナナのうた
album: トーキョー・シティポップ
album: コンニチハ／サヨナラ
album: メメントモリ

どえす
type: MusicAlbum
date published: 2013-01-30

デウス・エクス・マキナ
type: MusicAlbum
date published: 2015-08-21
track: デウス・エクス・マキナ
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225000
  explicit: false
  by artist: Buriru
  in album: デウス・エクス・マキナ
    type: MusicAlbum
    date published: 2015-08-21
  genre: vocaloid
  isrc code: JPE561501137
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 956551
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE561501137
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  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 0x6fffa2fc792384314714c6dd4c753d7973f25c747178656f97f1245e0cffd11a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/JPE561501137.
    date published: 2026-07-03T21:18:05Z
  audio: デウス・エクス・マキナ
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 110.015
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.598
    additional property: Energy
      type: PropertyValue
      value: 0.963
    additional property: Speechiness
      type: PropertyValue
      value: 0.149
    additional property: Acousticness
      type: PropertyValue
      value: 0.008
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.007
    additional property: Liveness
      type: PropertyValue
      value: 0.065
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.586
    additional property: Loudness (dB)
      type: PropertyValue
      value: -1.628
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

哲学的ゾンビイズム
type: MusicAlbum
date published: 2020-07-01

バナナのうた
type: MusicAlbum
date published: 2021-12-24

トーキョー・シティポップ
type: MusicAlbum
date published: 2022-01-28

コンニチハ／サヨナラ
type: MusicAlbum
date published: 2023-05-19

メメントモリ
type: MusicAlbum
date published: 2023-05-26
track: メメントモリ (feat. 重音テト)
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215000
  explicit: false
  by artist: Buriru
  in album: メメントモリ
    type: MusicAlbum
    date published: 2023-05-26
  genre: vocaloid
  isrc code: JP92Q2301373
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T01:28:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd0e7f85f70f5f367cbe199e02761dafb6ed29076b58995a0a4e33388b4dc9bf9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958808
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958808
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92Q2301373
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T02:49:15Z
  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 0xd0e7f85f70f5f367cbe199e02761dafb6ed29076b58995a0a4e33388b4dc9bf9. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/JP92Q2301373.
    date published: 2026-07-20T02:49:15Z
  audio: メメントモリ (feat. 重音テト)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 168.005
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.464
    additional property: Energy
      type: PropertyValue
      value: 0.902
    additional property: Speechiness
      type: PropertyValue
      value: 0.046
    additional property: Acousticness
      type: PropertyValue
      value: 0.002
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.114
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.544
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.005
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor