李一村
type: MusicGroup
popularity: 5
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36357ec4aeabd4af2c9e585ec58eebb9b7d49c6e4d32212f2080bc5e169849f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954124
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7be792bf-6736-4aa9-b2ab-0a9f850f80f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7be792bf-6736-4aa9-b2ab-0a9f850f80f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7be792bf-6736-4aa9-b2ab-0a9f850f80f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:22:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36357ec4aeabd4af2c9e585ec58eebb9b7d49c6e4d32212f2080bc5e169849f1","name":"李一村","registered_at":"2026-06-17T08:41:08Z","symbol":"NIM1341369","token_address":"0x908855acc1886c225fbd34d6c067dbd7575dd250","type":"artist","uuid":"7be792bf-6736-4aa9-b2ab-0a9f850f80f8"}
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 0x36357ec4aeabd4af2c9e585ec58eebb9b7d49c6e4d32212f2080bc5e169849f1. Chain 2 (Bitcoin): anchored in block 954124 (2026-06-17T18:22:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7be792bf-6736-4aa9-b2ab-0a9f850f80f8.json and https://artists.proofprofile.net/proofs/artist/7be792bf-6736-4aa9-b2ab-0a9f850f80f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T18:22:18Z
  text: {"copyright_id":"0x36357ec4aeabd4af2c9e585ec58eebb9b7d49c6e4d32212f2080bc5e169849f1","name":"李一村","registered_at":"2026-06-17T08:41:08Z","symbol":"NIM1341369","token_address":"0x908855acc1886c225fbd34d6c067dbd7575dd250","type":"artist","uuid":"7be792bf-6736-4aa9-b2ab-0a9f850f80f8"}
album: 让老百姓过上好日子
  type: MusicAlbum
  date published: 2018-10-16