月皇海斗(CV:ランズベリー・アーサー)
type: MusicGroup
popularity: 11
followers: 187
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38357ed6332cd8b1edf64216191bdf78d288b5dd34faf0516897fa21e7870cc9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953621
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953621
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d8fcbe5-f5cd-46c3-b66f-a875fa95fadc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d8fcbe5-f5cd-46c3-b66f-a875fa95fadc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d8fcbe5-f5cd-46c3-b66f-a875fa95fadc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T09:42:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38357ed6332cd8b1edf64216191bdf78d288b5dd34faf0516897fa21e7870cc9","name":"月皇海斗(CV:ランズベリー・アーサー)","registered_at":"2026-06-14T07:37:25Z","symbol":"NIM0383606","token_address":"0x37b39c620dec7b5047788abfa681e48edf1a535a","type":"artist","uuid":"1d8fcbe5-f5cd-46c3-b66f-a875fa95fadc"}
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 0x38357ed6332cd8b1edf64216191bdf78d288b5dd34faf0516897fa21e7870cc9. Chain 2 (Bitcoin): anchored in block 953621 (2026-06-14T09:42:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d8fcbe5-f5cd-46c3-b66f-a875fa95fadc.json and https://artists.proofprofile.net/proofs/artist/1d8fcbe5-f5cd-46c3-b66f-a875fa95fadc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:42:57Z
  text: {"copyright_id":"0x38357ed6332cd8b1edf64216191bdf78d288b5dd34faf0516897fa21e7870cc9","name":"月皇海斗(CV:ランズベリー・アーサー)","registered_at":"2026-06-14T07:37:25Z","symbol":"NIM0383606","token_address":"0x37b39c620dec7b5047788abfa681e48edf1a535a","type":"artist","uuid":"1d8fcbe5-f5cd-46c3-b66f-a875fa95fadc"}
album: ☆2nd SHOW TIME 5☆ 月皇×魚住×星谷&アンシエント/「スタミュ」ミュージカルソングシリーズ
  type: MusicAlbum
  date published: 2017-05-03