温利峰
type: MusicGroup
popularity: 4
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66e4aa18e0eb317354cac5aa694ae3bc1cf03e3c981a648f340ef8c1b80bb085
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/117eb827-f64f-4213-99f8-8b8def86feb2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/117eb827-f64f-4213-99f8-8b8def86feb2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/117eb827-f64f-4213-99f8-8b8def86feb2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66e4aa18e0eb317354cac5aa694ae3bc1cf03e3c981a648f340ef8c1b80bb085","name":"温利峰","registered_at":"2026-06-15T19:34:35Z","symbol":"NIM0810063","token_address":"0xf51cc2c83a07c8abe8384818e5feedc86436b6c2","type":"artist","uuid":"117eb827-f64f-4213-99f8-8b8def86feb2"}
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 0x66e4aa18e0eb317354cac5aa694ae3bc1cf03e3c981a648f340ef8c1b80bb085. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/117eb827-f64f-4213-99f8-8b8def86feb2.json and https://artists.proofprofile.net/proofs/artist/117eb827-f64f-4213-99f8-8b8def86feb2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x66e4aa18e0eb317354cac5aa694ae3bc1cf03e3c981a648f340ef8c1b80bb085","name":"温利峰","registered_at":"2026-06-15T19:34:35Z","symbol":"NIM0810063","token_address":"0xf51cc2c83a07c8abe8384818e5feedc86436b6c2","type":"artist","uuid":"117eb827-f64f-4213-99f8-8b8def86feb2"}