野目 龍広(cv.大河元気)
type: MusicGroup
popularity: 9
followers: 221
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ccd021aa070c668d79beaa162721de80e817f3bf71f89b526657d820c8c3a84
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c30f0ec5-99cf-4753-a850-b4cd1134faae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c30f0ec5-99cf-4753-a850-b4cd1134faae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c30f0ec5-99cf-4753-a850-b4cd1134faae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ccd021aa070c668d79beaa162721de80e817f3bf71f89b526657d820c8c3a84","name":"野目 龍広(cv.大河元気)","registered_at":"2026-06-20T20:12:37Z","symbol":"NIM1702792","token_address":"0xfd670a36aedc595163fe052c40e18e73a8ae680a","type":"artist","uuid":"c30f0ec5-99cf-4753-a850-b4cd1134faae"}
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 0x1ccd021aa070c668d79beaa162721de80e817f3bf71f89b526657d820c8c3a84. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c30f0ec5-99cf-4753-a850-b4cd1134faae.json and https://artists.proofprofile.net/proofs/artist/c30f0ec5-99cf-4753-a850-b4cd1134faae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x1ccd021aa070c668d79beaa162721de80e817f3bf71f89b526657d820c8c3a84","name":"野目 龍広(cv.大河元気)","registered_at":"2026-06-20T20:12:37Z","symbol":"NIM1702792","token_address":"0xfd670a36aedc595163fe052c40e18e73a8ae680a","type":"artist","uuid":"c30f0ec5-99cf-4753-a850-b4cd1134faae"}
album: Shaking two hearts
  type: MusicAlbum
  date published: 2024-01-11
album: Shaking two hearts
  type: MusicAlbum
  date published: 2024-01-11