yanwei yang
type: MusicGroup
popularity: 13
followers: 125
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0306a568e82f2b69a648c65d113bb444bf5b5345fff377243d0fd11eca768760
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953736
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953736
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98ca920b-42cd-4091-9406-3af1da90c156.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98ca920b-42cd-4091-9406-3af1da90c156.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/98ca920b-42cd-4091-9406-3af1da90c156
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T03:21:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0306a568e82f2b69a648c65d113bb444bf5b5345fff377243d0fd11eca768760","name":"yanwei yang","registered_at":"2026-06-14T20:34:27Z","symbol":"NIM0568919","token_address":"0x7dba4b155194e0e34b48f902c0e77480cf245a81","type":"artist","uuid":"98ca920b-42cd-4091-9406-3af1da90c156"}
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 0x0306a568e82f2b69a648c65d113bb444bf5b5345fff377243d0fd11eca768760. Chain 2 (Bitcoin): anchored in block 953736 (2026-06-15T03:21:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/98ca920b-42cd-4091-9406-3af1da90c156.json and https://artists.proofprofile.net/proofs/artist/98ca920b-42cd-4091-9406-3af1da90c156.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T03:21:19Z
  text: {"copyright_id":"0x0306a568e82f2b69a648c65d113bb444bf5b5345fff377243d0fd11eca768760","name":"yanwei yang","registered_at":"2026-06-14T20:34:27Z","symbol":"NIM0568919","token_address":"0x7dba4b155194e0e34b48f902c0e77480cf245a81","type":"artist","uuid":"98ca920b-42cd-4091-9406-3af1da90c156"}
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