陈汉玮 (Chen Han Wei)
type: MusicGroup
genre: mandopop
popularity: 9
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe043808a0ebc63bf1582b549f3541de2ea914f92fa9a14f5f1bb72cea02b6c0c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/505d9368-385e-45c0-b23a-7f1ff1f61dac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/505d9368-385e-45c0-b23a-7f1ff1f61dac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/505d9368-385e-45c0-b23a-7f1ff1f61dac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe043808a0ebc63bf1582b549f3541de2ea914f92fa9a14f5f1bb72cea02b6c0c","name":"陈汉玮 (Chen Han Wei)","registered_at":"2026-06-16T17:43:32Z","symbol":"NIM1127242","token_address":"0x8dafba70e9784522ae48db3b470e9b04a399b4a9","type":"artist","uuid":"505d9368-385e-45c0-b23a-7f1ff1f61dac"}
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 0xe043808a0ebc63bf1582b549f3541de2ea914f92fa9a14f5f1bb72cea02b6c0c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/505d9368-385e-45c0-b23a-7f1ff1f61dac.json and https://artists.proofprofile.net/proofs/artist/505d9368-385e-45c0-b23a-7f1ff1f61dac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe043808a0ebc63bf1582b549f3541de2ea914f92fa9a14f5f1bb72cea02b6c0c","name":"陈汉玮 (Chen Han Wei)","registered_at":"2026-06-16T17:43:32Z","symbol":"NIM1127242","token_address":"0x8dafba70e9784522ae48db3b470e9b04a399b4a9","type":"artist","uuid":"505d9368-385e-45c0-b23a-7f1ff1f61dac"}