Hyun Mi Kim
type: MusicGroup
popularity: 2
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4dc7dc8c947d566ddda7a5922a95f0d5d2a7430905429f30baec25a8ac6774e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953923
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953923
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b598078-d27b-414d-8b83-53f983c81d46.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b598078-d27b-414d-8b83-53f983c81d46.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b598078-d27b-414d-8b83-53f983c81d46
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:51:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4dc7dc8c947d566ddda7a5922a95f0d5d2a7430905429f30baec25a8ac6774e9","name":"Hyun Mi Kim","registered_at":"2026-06-15T23:03:28Z","symbol":"NIM0859865","token_address":"0x74372f3be998432fb7ae119107b3b911ebdd5b68","type":"artist","uuid":"1b598078-d27b-414d-8b83-53f983c81d46"}
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 0x4dc7dc8c947d566ddda7a5922a95f0d5d2a7430905429f30baec25a8ac6774e9. Chain 2 (Bitcoin): anchored in block 953923 (2026-06-16T09:51:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b598078-d27b-414d-8b83-53f983c81d46.json and https://artists.proofprofile.net/proofs/artist/1b598078-d27b-414d-8b83-53f983c81d46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:51:37Z
  text: {"copyright_id":"0x4dc7dc8c947d566ddda7a5922a95f0d5d2a7430905429f30baec25a8ac6774e9","name":"Hyun Mi Kim","registered_at":"2026-06-15T23:03:28Z","symbol":"NIM0859865","token_address":"0x74372f3be998432fb7ae119107b3b911ebdd5b68","type":"artist","uuid":"1b598078-d27b-414d-8b83-53f983c81d46"}
album: Reflection
  type: MusicAlbum
  date published: 2024-09-12
album: Illumination
  type: MusicAlbum
  date published: 2025-02-26