Kim Sook
type: MusicGroup
description: Kim Sook (; born July 6, 1975) is a South Korean comedian. The second woman to ever win the Grand Prize in Entertainment (), her career has spanned for almost three decades. She is currently signed wi
popularity: 2
followers: 149
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b503e09e8f4763546fccf011c58619c5f6ef2e14127ac26f989a881f86f1f2f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff7c1077-35fc-4d6f-b87c-b6e711f44aea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff7c1077-35fc-4d6f-b87c-b6e711f44aea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff7c1077-35fc-4d6f-b87c-b6e711f44aea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b503e09e8f4763546fccf011c58619c5f6ef2e14127ac26f989a881f86f1f2f","name":"Kim Sook","registered_at":"2026-06-21T18:35:42Z","symbol":"NIM2001277","token_address":"0x3c7fea59703a3414bb5b407e6d1ad47495bffa0e","type":"artist","uuid":"ff7c1077-35fc-4d6f-b87c-b6e711f44aea"}
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 0x2b503e09e8f4763546fccf011c58619c5f6ef2e14127ac26f989a881f86f1f2f. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff7c1077-35fc-4d6f-b87c-b6e711f44aea.json and https://artists.proofprofile.net/proofs/artist/ff7c1077-35fc-4d6f-b87c-b6e711f44aea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x2b503e09e8f4763546fccf011c58619c5f6ef2e14127ac26f989a881f86f1f2f","name":"Kim Sook","registered_at":"2026-06-21T18:35:42Z","symbol":"NIM2001277","token_address":"0x3c7fea59703a3414bb5b407e6d1ad47495bffa0e","type":"artist","uuid":"ff7c1077-35fc-4d6f-b87c-b6e711f44aea"}
album: 내 손안의 남자
  type: MusicAlbum
  date published: 2006-10-01