加賀谷玲
type: MusicGroup
popularity: 2
followers: 405
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8d4d91b35765c96599e4c9800d5c5657270b5b8287bc8dcc30dde8a740f6604
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3770bc3-62dd-4392-9d22-02cd2675b706.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3770bc3-62dd-4392-9d22-02cd2675b706.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b3770bc3-62dd-4392-9d22-02cd2675b706
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8d4d91b35765c96599e4c9800d5c5657270b5b8287bc8dcc30dde8a740f6604","name":"加賀谷玲","registered_at":"2026-06-20T13:39:06Z","symbol":"NIM1622373","token_address":"0x3a913c5bb403f438c9fb0b8f111418b7ded68780","type":"artist","uuid":"b3770bc3-62dd-4392-9d22-02cd2675b706"}
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 0xa8d4d91b35765c96599e4c9800d5c5657270b5b8287bc8dcc30dde8a740f6604. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b3770bc3-62dd-4392-9d22-02cd2675b706.json and https://artists.proofprofile.net/proofs/artist/b3770bc3-62dd-4392-9d22-02cd2675b706.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xa8d4d91b35765c96599e4c9800d5c5657270b5b8287bc8dcc30dde8a740f6604","name":"加賀谷玲","registered_at":"2026-06-20T13:39:06Z","symbol":"NIM1622373","token_address":"0x3a913c5bb403f438c9fb0b8f111418b7ded68780","type":"artist","uuid":"b3770bc3-62dd-4392-9d22-02cd2675b706"}
album: Crystal Moment
  type: MusicAlbum
  date published: 2005-03-04
album: 「銀河鉄道の夜」サウンドトラック
  type: MusicAlbum
  date published: 2007-02-08
album: 「銀河鉄道の夜」サウンドトラック (ピアノスコア盤)
  type: MusicAlbum
  date published: 2010
album: Crystal Moment
  type: MusicAlbum
  date published: 2010-02-01
album: Planetary Feelings
  type: MusicAlbum
  date published: 2010-02-01
album: BLUE MOTION
  type: MusicAlbum
  date published: 2010-05-04
album: 花想曲
  type: MusicAlbum
  date published: 2012
album: 花想曲
  type: MusicAlbum
  date published: 2012-04-07
album: Silent Light
  type: MusicAlbum
  date published: 2014-04-15