Park Da Hye
type: MusicGroup
genre: k-ballad
popularity: 3
followers: 142
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57524d2ae8db735873421d85cd9d7915dc07661e69631657cc7923b91ebd800e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae4dff82-eb80-45d4-a508-0cfd987ac6b7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae4dff82-eb80-45d4-a508-0cfd987ac6b7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae4dff82-eb80-45d4-a508-0cfd987ac6b7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57524d2ae8db735873421d85cd9d7915dc07661e69631657cc7923b91ebd800e","name":"Park Da Hye","registered_at":"2026-06-20T10:34:56Z","symbol":"NIM1593713","token_address":"0x3a0d640e8920f8f3c129d8745bf50d01ebd3514c","type":"artist","uuid":"ae4dff82-eb80-45d4-a508-0cfd987ac6b7"}
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 0x57524d2ae8db735873421d85cd9d7915dc07661e69631657cc7923b91ebd800e. Chain 2 (Bitcoin): anchored in block 954556 (2026-06-20T12:14:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae4dff82-eb80-45d4-a508-0cfd987ac6b7.json and https://artists.proofprofile.net/proofs/artist/ae4dff82-eb80-45d4-a508-0cfd987ac6b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:14:15Z
  text: {"copyright_id":"0x57524d2ae8db735873421d85cd9d7915dc07661e69631657cc7923b91ebd800e","name":"Park Da Hye","registered_at":"2026-06-20T10:34:56Z","symbol":"NIM1593713","token_address":"0x3a0d640e8920f8f3c129d8745bf50d01ebd3514c","type":"artist","uuid":"ae4dff82-eb80-45d4-a508-0cfd987ac6b7"}
album: Good bye
  type: MusicAlbum
  date published: 2022-05-31
album: Just one day
  type: MusicAlbum
  date published: 2024-07-29
album: 알고있지만...
  type: MusicAlbum
  date published: 2024-09-28