渕上舞
type: MusicGroup
popularity: 10
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x763394f3f2098dbe0312ab261438f1357d775f8fef2c7886f69c8591e524c710
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd524989-fb36-4f6d-9bae-aa71681e40f6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd524989-fb36-4f6d-9bae-aa71681e40f6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bd524989-fb36-4f6d-9bae-aa71681e40f6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x763394f3f2098dbe0312ab261438f1357d775f8fef2c7886f69c8591e524c710","name":"渕上舞","registered_at":"2026-06-20T17:38:59Z","symbol":"NIM1669587","token_address":"0x5059d9fbaf5d4ba7f2dc0d56c3de6a919d88fbc7","type":"artist","uuid":"bd524989-fb36-4f6d-9bae-aa71681e40f6"}
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 0x763394f3f2098dbe0312ab261438f1357d775f8fef2c7886f69c8591e524c710. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd524989-fb36-4f6d-9bae-aa71681e40f6.json and https://artists.proofprofile.net/proofs/artist/bd524989-fb36-4f6d-9bae-aa71681e40f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x763394f3f2098dbe0312ab261438f1357d775f8fef2c7886f69c8591e524c710","name":"渕上舞","registered_at":"2026-06-20T17:38:59Z","symbol":"NIM1669587","token_address":"0x5059d9fbaf5d4ba7f2dc0d56c3de6a919d88fbc7","type":"artist","uuid":"bd524989-fb36-4f6d-9bae-aa71681e40f6"}
album: 夏幻
  type: MusicAlbum
  date published: 2019-11-28
album: 君に伝えたいこと
  type: MusicAlbum
  date published: 2019-11-28