梅院军
type: MusicGroup
popularity: 4
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5165867628eab42d7e6414cc13a68f1c8898252d0801986fbad495d444059acb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11b3e286-c688-43a4-b8d5-41282e1f5713.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11b3e286-c688-43a4-b8d5-41282e1f5713.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/11b3e286-c688-43a4-b8d5-41282e1f5713
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5165867628eab42d7e6414cc13a68f1c8898252d0801986fbad495d444059acb","name":"梅院军","registered_at":"2026-06-15T19:38:54Z","symbol":"NIM0811091","token_address":"0x788dbfc5273a3f33218da6a605fa607b12dfe2d3","type":"artist","uuid":"11b3e286-c688-43a4-b8d5-41282e1f5713"}
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 0x5165867628eab42d7e6414cc13a68f1c8898252d0801986fbad495d444059acb. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11b3e286-c688-43a4-b8d5-41282e1f5713.json and https://artists.proofprofile.net/proofs/artist/11b3e286-c688-43a4-b8d5-41282e1f5713.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0x5165867628eab42d7e6414cc13a68f1c8898252d0801986fbad495d444059acb","name":"梅院军","registered_at":"2026-06-15T19:38:54Z","symbol":"NIM0811091","token_address":"0x788dbfc5273a3f33218da6a605fa607b12dfe2d3","type":"artist","uuid":"11b3e286-c688-43a4-b8d5-41282e1f5713"}