WX-15
type: MusicGroup
popularity: 3
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d5980b996078b46ed3a2a02ae6a1832690a4187cb012f5016b38de2df526247
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4cce77bb-00b4-4a21-b3c0-d7bb4e2e43d5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4cce77bb-00b4-4a21-b3c0-d7bb4e2e43d5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4cce77bb-00b4-4a21-b3c0-d7bb4e2e43d5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
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 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 0x7d5980b996078b46ed3a2a02ae6a1832690a4187cb012f5016b38de2df526247. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4cce77bb-00b4-4a21-b3c0-d7bb4e2e43d5.json and https://artists.proofprofile.net/proofs/artist/4cce77bb-00b4-4a21-b3c0-d7bb4e2e43d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
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album: 雨と雷の一日
  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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album: 雨の午後
  type: MusicAlbum
  date published: 2023-06-14
album: サウンドエクスカーション
  type: MusicAlbum
  date published: 2023-06-17
album: ハミングノイズ
  type: MusicAlbum
  date published: 2023-06-20
album: 北欧の雷の音
  type: MusicAlbum
  date published: 2023-06-26
album: 水の流れ
  type: MusicAlbum
  date published: 2023-06-29
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-09-08
album: ドライヤー
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  date published: 2023-09-12
album: シャワー
  type: MusicAlbum
  date published: 2023-09-15
album: 震える水
  type: MusicAlbum
  date published: 2023-09-20
album: ブザー音
  type: MusicAlbum
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album: フェイザートリマー
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  date published: 2024-01-23
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  type: MusicAlbum
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album: 洗濯機の騒音
  type: MusicAlbum
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album: Train Stopping
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  date published: 2024-03-26
album: Water Machine
  type: MusicAlbum
  date published: 2024-04-08
album: シャワーの音
  type: MusicAlbum
  date published: 2024-04-12
album: 乾燥機
  type: MusicAlbum
  date published: 2024-05-17
album: 洗濯機の終了音
  type: MusicAlbum
  date published: 2024-05-30
album: メカニカルノイズ
  type: MusicAlbum
  date published: 2024-06-10
album: 通勤電車の車内
  type: MusicAlbum
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album: 冷蔵庫
  type: MusicAlbum
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album: 台所の水
  type: MusicAlbum
  date published: 2024-07-15
album: 定数マシン
  type: MusicAlbum
  date published: 2024-07-17
album: ウインカー
  type: MusicAlbum
  date published: 2024-07-24
album: 睡眠冷蔵庫
  type: MusicAlbum
  date published: 2024-08-19
album: スムーズな掃除機
  type: MusicAlbum
  date published: 2024-09-20
album: ハミング
  type: MusicAlbum
  date published: 2024-11-15
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  type: MusicAlbum
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  type: MusicAlbum
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