吉田明彦
type: MusicGroup
popularity: 2
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf81b5d8c3f62ed71e4527a66040c441e6f58f72e93690a95e11bdfca068a11e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d77b5ccf-77c2-456c-b257-6daaafd78873.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d77b5ccf-77c2-456c-b257-6daaafd78873.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d77b5ccf-77c2-456c-b257-6daaafd78873
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf81b5d8c3f62ed71e4527a66040c441e6f58f72e93690a95e11bdfca068a11e","name":"吉田明彦","registered_at":"2026-06-21T03:13:05Z","symbol":"NIM1802308","token_address":"0xf3acf57039b69decdb0bf1fa65232e4414a7c3e0","type":"artist","uuid":"d77b5ccf-77c2-456c-b257-6daaafd78873"}
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 0xaf81b5d8c3f62ed71e4527a66040c441e6f58f72e93690a95e11bdfca068a11e. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d77b5ccf-77c2-456c-b257-6daaafd78873.json and https://artists.proofprofile.net/proofs/artist/d77b5ccf-77c2-456c-b257-6daaafd78873.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0xaf81b5d8c3f62ed71e4527a66040c441e6f58f72e93690a95e11bdfca068a11e","name":"吉田明彦","registered_at":"2026-06-21T03:13:05Z","symbol":"NIM1802308","token_address":"0xf3acf57039b69decdb0bf1fa65232e4414a7c3e0","type":"artist","uuid":"d77b5ccf-77c2-456c-b257-6daaafd78873"}
album: 高速戦隊ターボレンジャー MUSIC COLLECTION
  type: MusicAlbum
  date published: 1996-10-19
album: 地球戦隊ファイブマン MUSIC COLLECTION
  type: MusicAlbum
  date published: 1997-01-21
album: 恐竜戦隊ジュウレンジャー MUSIC COLLECTION
  type: MusicAlbum
  date published: 1997-03-20