Miss Monochrome
type: MusicGroup
genre: anime
description: is an original character created and voiced by Japanese singer and voice actress Yui Horie, first appearing as a 3D virtual singer in March 2012 at the concert . A 13-episode anime television series
popularity: 9
followers: 2876
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  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-20T10:56:20Z
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album: WATASHIDAKE NO MONOGATARI
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  date published: 2014
album: Poker Face
  type: MusicAlbum
  date published: 2014
album: ポーカーフェイス
  type: MusicAlbum
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album: 私だけの物語
  type: MusicAlbum
  date published: 2014-09-24
album: Poker face
  type: MusicAlbum
  date published: 2014-10-18
album: Black or White?
  type: MusicAlbum
  date published: 2015-10-07
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    by artist: Miss Monochrome
    in album: Black or White?
      type: MusicAlbum
      date published: 2015-10-07
    genre: anime
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    additional property: OTSVerificationAPI
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-06T06:56:49Z
    audio: Black or White?
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  track: ポーカーフェイス
    type: MusicRecording
    duration: PT3M52S
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    explicit: false
    by artist: Miss Monochrome
    in album: Black or White?
      type: MusicAlbum
      date published: 2015-10-07
    genre: anime
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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 → 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd850920029352452465d7b2e615dfdc45e38577f0938a3d6bd15eda75cb659a. 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/JPKI01318339.
      date published: 2026-07-05T01:12:41Z
    audio: ポーカーフェイス
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      additional property: Tempo (BPM)
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      additional property: Liveness
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album: White Xmas
album: キミとボク
album: Kimi to Boku
album: Candy Parade
album: チルハナ
album: カラフル
album: 立体的共鳴論
album: Rittaiteki Kyoumeiron
album: Colorful
album: Here We Go!
album: PERFECT PARTY!
album: ボディーガード
album: Bodyguard

Energy
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value: 0.959

Speechiness
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value: 0.066

Acousticness
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value: 0.211

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.255

Valence (Positivity)
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value: 0.819

Loudness (dB)
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value: -2.567

Key Name
type: PropertyValue
value: C#

Mode Name
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value: Major

White Xmas
type: MusicAlbum
date published: 2015-12-09

キミとボク
type: MusicAlbum
date published: 2015-12-09

Black or White?
type: MusicAlbum
date published: 2015-12-16

White Xmas
type: MusicAlbum
date published: 2015-12-16

Kimi to Boku
type: MusicAlbum
date published: 2015-12-16

Candy Parade
type: MusicAlbum
date published: 2016-01-13

チルハナ
type: MusicAlbum
date published: 2016-01-13

カラフル
type: MusicAlbum
date published: 2016-02-10
track: バニラソルト
  type: MusicRecording
  duration: PT5M1S
  duration ms: 301466
  explicit: false
  by artist: Miss Monochrome
  in album: カラフル
    type: MusicAlbum
    date published: 2016-02-10
  genre: anime
  isrc code: JPKI01610254
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99140b9f366521b5025d0b519f7fe0da45c0b7cb25a5342ef4542afc0ee8b0d. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/JPKI01610254.
    date published: 2026-07-21T06:12:52Z
  audio: バニラソルト
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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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立体的共鳴論
type: MusicAlbum
date published: 2016-02-10

Rittaiteki Kyoumeiron
type: MusicAlbum
date published: 2016-02-17

Colorful
type: MusicAlbum
date published: 2016-02-17

Here We Go!
type: MusicAlbum
date published: 2016-03-09

PERFECT PARTY!
type: MusicAlbum
date published: 2016-03-09

ボディーガード
type: MusicAlbum
date published: 2017-09-27

Bodyguard
type: MusicAlbum
date published: 2017-09-27