Park Ji Yeon
type: MusicGroup
popularity: 6
followers: 144
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0cbdff3356edecdd7418cd21dbbd9209e82acb3b119ab9bf51121da98935d7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9fb08ae5-44ec-4a78-bc75-ce1a24a05281.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9fb08ae5-44ec-4a78-bc75-ce1a24a05281.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9fb08ae5-44ec-4a78-bc75-ce1a24a05281
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe0cbdff3356edecdd7418cd21dbbd9209e82acb3b119ab9bf51121da98935d7a","name":"Park Ji Yeon","registered_at":"2026-06-20T05:21:32Z","symbol":"NIM1524180","token_address":"0x3a2c7fd9680ba8e70b60df12ad1e82659712925c","type":"artist","uuid":"9fb08ae5-44ec-4a78-bc75-ce1a24a05281"}
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 0xe0cbdff3356edecdd7418cd21dbbd9209e82acb3b119ab9bf51121da98935d7a. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9fb08ae5-44ec-4a78-bc75-ce1a24a05281.json and https://artists.proofprofile.net/proofs/artist/9fb08ae5-44ec-4a78-bc75-ce1a24a05281.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xe0cbdff3356edecdd7418cd21dbbd9209e82acb3b119ab9bf51121da98935d7a","name":"Park Ji Yeon","registered_at":"2026-06-20T05:21:32Z","symbol":"NIM1524180","token_address":"0x3a2c7fd9680ba8e70b60df12ad1e82659712925c","type":"artist","uuid":"9fb08ae5-44ec-4a78-bc75-ce1a24a05281"}
album: Composed by Park Chun-seok (Spring, Summer, Fall and Winter)
  type: MusicAlbum
  date published: 1972-08-01
album: Immortal Masterpiece - Korean Music Award Park Ji Yeon K-Pop Trot 3rd 'Special Woman'
  type: MusicAlbum
  date published: 2017-02-03
album: Immortal Masterpiece - Korean Music Award Park Ji Yeon K-Pop Trot 3rd 'Special Woman'
  type: MusicAlbum
  date published: 2017-02-03