未来
type: MusicGroup
genre: anime
popularity: 20
followers: 1490
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee359ad8a5c988c36a224887fc39a2cd9a169e41f66b69dfae7203698de4a407
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/956c0e4c-4ae7-4039-a2ab-bde6adeb4016.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/956c0e4c-4ae7-4039-a2ab-bde6adeb4016.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/956c0e4c-4ae7-4039-a2ab-bde6adeb4016
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee359ad8a5c988c36a224887fc39a2cd9a169e41f66b69dfae7203698de4a407","name":"未来","registered_at":"2026-06-14T20:12:42Z","symbol":"NIM0563728","token_address":"0x53deda233fe069d5ab4bb10638a85a811dbfa40e","type":"artist","uuid":"956c0e4c-4ae7-4039-a2ab-bde6adeb4016"}
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 0xee359ad8a5c988c36a224887fc39a2cd9a169e41f66b69dfae7203698de4a407. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/956c0e4c-4ae7-4039-a2ab-bde6adeb4016.json and https://artists.proofprofile.net/proofs/artist/956c0e4c-4ae7-4039-a2ab-bde6adeb4016.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xee359ad8a5c988c36a224887fc39a2cd9a169e41f66b69dfae7203698de4a407","name":"未来","registered_at":"2026-06-14T20:12:42Z","symbol":"NIM0563728","token_address":"0x53deda233fe069d5ab4bb10638a85a811dbfa40e","type":"artist","uuid":"956c0e4c-4ae7-4039-a2ab-bde6adeb4016"}
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