R. シューマン
type: MusicGroup
popularity: 2
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd94403110bba262bec23f2e374194a498eb3bf604c723e784ff70c5771d1547e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/917fa505-fde6-4ed1-9055-4a91e7a0a232.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/917fa505-fde6-4ed1-9055-4a91e7a0a232.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/917fa505-fde6-4ed1-9055-4a91e7a0a232
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd94403110bba262bec23f2e374194a498eb3bf604c723e784ff70c5771d1547e","name":"R. シューマン","registered_at":"2026-06-17T16:27:42Z","symbol":"NIM1452617","token_address":"0xdd4c997d3b24bcd9c6646dd2ea0cdb419dc46fa4","type":"artist","uuid":"917fa505-fde6-4ed1-9055-4a91e7a0a232"}
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 0xd94403110bba262bec23f2e374194a498eb3bf604c723e784ff70c5771d1547e. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/917fa505-fde6-4ed1-9055-4a91e7a0a232.json and https://artists.proofprofile.net/proofs/artist/917fa505-fde6-4ed1-9055-4a91e7a0a232.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xd94403110bba262bec23f2e374194a498eb3bf604c723e784ff70c5771d1547e","name":"R. シューマン","registered_at":"2026-06-17T16:27:42Z","symbol":"NIM1452617","token_address":"0xdd4c997d3b24bcd9c6646dd2ea0cdb419dc46fa4","type":"artist","uuid":"917fa505-fde6-4ed1-9055-4a91e7a0a232"}
album: シューマン：ピアノ曲集「蝶々」
  type: MusicAlbum
  date published: 1997-05-24
album: Schumann: Papillons ~R. Schumann Piano Works~
  type: MusicAlbum
  date published: 1997-05-24
album: シューマン・ピアノ曲集1
  type: MusicAlbum
  date published: 1997-11-25
album: Schumann: Kinderszenen
  type: MusicAlbum
  date published: 1997-11-25
album: Shumann: Kreisleriana
  type: MusicAlbum
  date published: 1998-03-25
album: Schumann Carnaval&Symphonische Etüden
  type: MusicAlbum
  date published: 1999-01-30
album: Schumann: Klaviersonate, Op. 11 & Davidsbündlertänze, Op. 27
  type: MusicAlbum
  date published: 2004-08-24
album: Franz SCHUBERT: Sonate D. 821
  type: MusicAlbum
  date published: 2005-09-24
album: シューベルト ： アルペジョーネ・ソナタ
  type: MusicAlbum
  date published: 2005-09-24