山洞智
type: MusicGroup
popularity: 4
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59a7497e7098c5c4746814911f555a5f5ec58c67d762f78eb49ab018dd8d07b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c1e0690-41ab-43cb-9488-ca69a26380eb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c1e0690-41ab-43cb-9488-ca69a26380eb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c1e0690-41ab-43cb-9488-ca69a26380eb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59a7497e7098c5c4746814911f555a5f5ec58c67d762f78eb49ab018dd8d07b6","name":"山洞智","registered_at":"2026-06-16T10:33:30Z","symbol":"NIM1024655","token_address":"0x947a8c4eff2fe9c738109c0ef257704e032e87b0","type":"artist","uuid":"3c1e0690-41ab-43cb-9488-ca69a26380eb"}
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 0x59a7497e7098c5c4746814911f555a5f5ec58c67d762f78eb49ab018dd8d07b6. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c1e0690-41ab-43cb-9488-ca69a26380eb.json and https://artists.proofprofile.net/proofs/artist/3c1e0690-41ab-43cb-9488-ca69a26380eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
  text: {"copyright_id":"0x59a7497e7098c5c4746814911f555a5f5ec58c67d762f78eb49ab018dd8d07b6","name":"山洞智","registered_at":"2026-06-16T10:33:30Z","symbol":"NIM1024655","token_address":"0x947a8c4eff2fe9c738109c0ef257704e032e87b0","type":"artist","uuid":"3c1e0690-41ab-43cb-9488-ca69a26380eb"}