Kim Hae-Sook
type: MusicGroup
genre: traditional music
description: Kim Hae-sook (; born December 30, 1955) is a South Korean actress. Career In 1974, she made her acting debut in MBC's Chief Inspector. Over the past decade, she has won over 10 awards and appeared in
popularity: 4
followers: 284
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1d71553131b03fe0cea91f568da55f04fdd8243a7468bb5eac6e34393144392
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b58b521-20d8-4313-b2cc-97b2699d3f40.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b58b521-20d8-4313-b2cc-97b2699d3f40.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5b58b521-20d8-4313-b2cc-97b2699d3f40
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1d71553131b03fe0cea91f568da55f04fdd8243a7468bb5eac6e34393144392","name":"Kim Hae-Sook","registered_at":"2026-06-16T21:24:41Z","symbol":"NIM1180015","token_address":"0xe2350e9b52dcc347cf457b3649362a42b499a110","type":"artist","uuid":"5b58b521-20d8-4313-b2cc-97b2699d3f40"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d71553131b03fe0cea91f568da55f04fdd8243a7468bb5eac6e34393144392. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b58b521-20d8-4313-b2cc-97b2699d3f40.json and https://artists.proofprofile.net/proofs/artist/5b58b521-20d8-4313-b2cc-97b2699d3f40.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd1d71553131b03fe0cea91f568da55f04fdd8243a7468bb5eac6e34393144392","name":"Kim Hae-Sook","registered_at":"2026-06-16T21:24:41Z","symbol":"NIM1180015","token_address":"0xe2350e9b52dcc347cf457b3649362a42b499a110","type":"artist","uuid":"5b58b521-20d8-4313-b2cc-97b2699d3f40"}
album: 국악 산조모음 II 제5집
  type: MusicAlbum
  date published: 1987-01-01
album: Corée: Gayageum Sanjo - Ecole Choi Ok-Sam (Korea: Gayageum Sanjo - Ecole Choi Ok-Sam School)
  type: MusicAlbum
  date published: 2013-02-25