御門 尊（CV. 小野 友樹）
type: MusicGroup
popularity: 5
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d80e76a63afc6c355d9d7774635cfd6a2c754f49c2fa40244cd7426e8641cd1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28e4395a-62a5-4f31-b616-69452108e44e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28e4395a-62a5-4f31-b616-69452108e44e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28e4395a-62a5-4f31-b616-69452108e44e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d80e76a63afc6c355d9d7774635cfd6a2c754f49c2fa40244cd7426e8641cd1","name":"御門 尊（CV. 小野 友樹）","registered_at":"2026-06-16T03:51:13Z","symbol":"NIM0928583","token_address":"0x32d9dc7faf26761ed3ec6e102779ea71a4a7439e","type":"artist","uuid":"28e4395a-62a5-4f31-b616-69452108e44e"}
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 0x8d80e76a63afc6c355d9d7774635cfd6a2c754f49c2fa40244cd7426e8641cd1. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28e4395a-62a5-4f31-b616-69452108e44e.json and https://artists.proofprofile.net/proofs/artist/28e4395a-62a5-4f31-b616-69452108e44e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0x8d80e76a63afc6c355d9d7774635cfd6a2c754f49c2fa40244cd7426e8641cd1","name":"御門 尊（CV. 小野 友樹）","registered_at":"2026-06-16T03:51:13Z","symbol":"NIM0928583","token_address":"0x32d9dc7faf26761ed3ec6e102779ea71a4a7439e","type":"artist","uuid":"28e4395a-62a5-4f31-b616-69452108e44e"}