アップアップガールズ(2)
type: MusicGroup
genre: c-pop
genre: j-pop
popularity: 8
followers: 3009
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc561510a4b2ca48ea068e27bb585e0fc28f94b042197beabaa60764586daa69c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c764746-81f0-433b-b43b-6f927093845e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c764746-81f0-433b-b43b-6f927093845e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5c764746-81f0-433b-b43b-6f927093845e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc561510a4b2ca48ea068e27bb585e0fc28f94b042197beabaa60764586daa69c","name":"アップアップガールズ(2)","registered_at":"2026-06-16T21:51:25Z","symbol":"NIM1186389","token_address":"0xc6e005bfe0098c2c980949661a98ea0642e9ea4d","type":"artist","uuid":"5c764746-81f0-433b-b43b-6f927093845e"}
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 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 0xc561510a4b2ca48ea068e27bb585e0fc28f94b042197beabaa60764586daa69c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c764746-81f0-433b-b43b-6f927093845e.json and https://artists.proofprofile.net/proofs/artist/5c764746-81f0-433b-b43b-6f927093845e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc561510a4b2ca48ea068e27bb585e0fc28f94b042197beabaa60764586daa69c","name":"アップアップガールズ(2)","registered_at":"2026-06-16T21:51:25Z","symbol":"NIM1186389","token_address":"0xc6e005bfe0098c2c980949661a98ea0642e9ea4d","type":"artist","uuid":"5c764746-81f0-433b-b43b-6f927093845e"}
album: EVER REMEMBER
  type: MusicAlbum
  date published: 2024-11-19
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  type: MusicAlbum
  date published: 2023-11-14
album: 強がりライライライ / セメテセメテ / ぱーれぇ～ / ガラスの純情
  type: MusicAlbum
  date published: 2021-02-10
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-01-27
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  type: MusicAlbum
  date published: 2023-01-05
album: starry wink* (1st generation ver.)
  type: MusicAlbum
  date published: 2022-11-19
album: U(2)Zone LINE/恋はアップ(2)Summer
  type: MusicAlbum
  date published: 2022-08-02
album: U(2)Zone LINE
  type: MusicAlbum
  date published: 2022-06-13
album: だれだって、アイドル。/カスタムにきちゃん/Tell Me/starry wink*
  type: MusicAlbum
  date published: 2022-05-09
album: リスペクトーキョー (アップアップガールズ（２）ver.)
  type: MusicAlbum
  date published: 2022-04-04
album: starry wink*
  type: MusicAlbum
  date published: 2022-03-28
album: カスタムにきちゃん
  type: MusicAlbum
  date published: 2022-03-14
album: しあわせの半径
  type: MusicAlbum
  date published: 2021-11-27
album: にきちゃんわんだーおんぱれーど
  type: MusicAlbum
  date published: 2021-11-07
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  type: MusicAlbum
  date published: 2021-09-27
album: ナツメグ
  type: MusicAlbum
  date published: 2021-08-23
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  type: MusicAlbum
  date published: 2021-07-15
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  type: MusicAlbum
  date published: 2020-01-07
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  type: MusicAlbum
  date published: 2019-11-12
album: Be lonely together
  type: MusicAlbum
  date published: 2019-08-13
album: We are Winner! / スターティングオーバー
  type: MusicAlbum
  date published: 2019-04-02
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  type: MusicAlbum
  date published: 2018-08-07
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2018-01-01