雪白東(CV:柿原徹也)
type: MusicGroup
popularity: 15
followers: 547
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x317cc040d3008d99c2e4f41dcaa3f99eec60c55bd8a7afd793810d1e11e18194
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953592
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953592
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/052060d1-b50b-4255-b753-6a518b2ad23c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/052060d1-b50b-4255-b753-6a518b2ad23c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/052060d1-b50b-4255-b753-6a518b2ad23c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T05:36:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x317cc040d3008d99c2e4f41dcaa3f99eec60c55bd8a7afd793810d1e11e18194","name":"雪白東(CV:柿原徹也)","registered_at":"2026-06-14T04:58:23Z","symbol":"NIM0345705","token_address":"0xb3b2bff0dd3073fd2aaa8ff76fa63b40c189dbb1","type":"artist","uuid":"052060d1-b50b-4255-b753-6a518b2ad23c"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317cc040d3008d99c2e4f41dcaa3f99eec60c55bd8a7afd793810d1e11e18194. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/052060d1-b50b-4255-b753-6a518b2ad23c.json and https://artists.proofprofile.net/proofs/artist/052060d1-b50b-4255-b753-6a518b2ad23c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
  text: {"copyright_id":"0x317cc040d3008d99c2e4f41dcaa3f99eec60c55bd8a7afd793810d1e11e18194","name":"雪白東(CV:柿原徹也)","registered_at":"2026-06-14T04:58:23Z","symbol":"NIM0345705","token_address":"0xb3b2bff0dd3073fd2aaa8ff76fa63b40c189dbb1","type":"artist","uuid":"052060d1-b50b-4255-b753-6a518b2ad23c"}