マシュー・ロー
type: MusicGroup
popularity: 5
followers: 1223
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x197887c0010fd0ea0b7fe2ebc2cb4aac8ae1c3b6264e305d0f5b0712d6a99465
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4330902-3c86-49ee-81d0-3e0f71b72b2b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4330902-3c86-49ee-81d0-3e0f71b72b2b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f4330902-3c86-49ee-81d0-3e0f71b72b2b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x197887c0010fd0ea0b7fe2ebc2cb4aac8ae1c3b6264e305d0f5b0712d6a99465","name":"マシュー・ロー","registered_at":"2026-06-21T14:40:14Z","symbol":"NIM1945166","token_address":"0xe739b145d20ef65f0ca5bca7ceddadd6c1bacf64","type":"artist","uuid":"f4330902-3c86-49ee-81d0-3e0f71b72b2b"}
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 0x197887c0010fd0ea0b7fe2ebc2cb4aac8ae1c3b6264e305d0f5b0712d6a99465. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f4330902-3c86-49ee-81d0-3e0f71b72b2b.json and https://artists.proofprofile.net/proofs/artist/f4330902-3c86-49ee-81d0-3e0f71b72b2b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x197887c0010fd0ea0b7fe2ebc2cb4aac8ae1c3b6264e305d0f5b0712d6a99465","name":"マシュー・ロー","registered_at":"2026-06-21T14:40:14Z","symbol":"NIM1945166","token_address":"0xe739b145d20ef65f0ca5bca7ceddadd6c1bacf64","type":"artist","uuid":"f4330902-3c86-49ee-81d0-3e0f71b72b2b"}
album: Want Money / Last Song
  type: MusicAlbum
  date published: 2019-12-11
album: Want Money / Last Song
  type: MusicAlbum
  date published: 2019-12-11
album: Kapustin: Toccatina / Debussy: Clair De Lune
  type: MusicAlbum
  date published: 2019-12-11
album: カプースチン: Toccatina / ドビュッシー: 月の光
  type: MusicAlbum
  date published: 2019-12-11
album: Portable Sunshine
  type: MusicAlbum
  date published: 2020-02-26
album: Portable Sunshine
  type: MusicAlbum
  date published: 2020-02-26
album: Shine
  type: MusicAlbum
  date published: 2020-03-25
album: Shine
  type: MusicAlbum
  date published: 2020-03-25
album: Love Me
  type: MusicAlbum
  date published: 2020-06-17
album: LOST 2
  type: MusicAlbum
  date published: 2020-06-24
album: Melange
  type: MusicAlbum
  date published: 2020-07-22
album: Melange
  type: MusicAlbum
  date published: 2020-07-22
album: Promenade 〜秋晴れ〜
  type: MusicAlbum
  date published: 2021-10-06
album: Promenade
  type: MusicAlbum
  date published: 2021-10-06