朱鷺燈 零士(CV:緒方恵美)
type: MusicGroup
genre: orchestra
popularity: 3
followers: 173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce425a7ec25b78be1678bc840390860299ab3eda435cc4285a1ff5e99ebdd7f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9e69f7a-a323-4c21-97c6-974679f559dd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9e69f7a-a323-4c21-97c6-974679f559dd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9e69f7a-a323-4c21-97c6-974679f559dd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce425a7ec25b78be1678bc840390860299ab3eda435cc4285a1ff5e99ebdd7f3","name":"朱鷺燈 零士(CV:緒方恵美)","registered_at":"2026-06-20T08:51:52Z","symbol":"NIM1571699","token_address":"0x4f558f67b67da29d66285b15fd51c0eb211e23f9","type":"artist","uuid":"a9e69f7a-a323-4c21-97c6-974679f559dd"}
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 0xce425a7ec25b78be1678bc840390860299ab3eda435cc4285a1ff5e99ebdd7f3. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9e69f7a-a323-4c21-97c6-974679f559dd.json and https://artists.proofprofile.net/proofs/artist/a9e69f7a-a323-4c21-97c6-974679f559dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xce425a7ec25b78be1678bc840390860299ab3eda435cc4285a1ff5e99ebdd7f3","name":"朱鷺燈 零士(CV:緒方恵美)","registered_at":"2026-06-20T08:51:52Z","symbol":"NIM1571699","token_address":"0x4f558f67b67da29d66285b15fd51c0eb211e23f9","type":"artist","uuid":"a9e69f7a-a323-4c21-97c6-974679f559dd"}