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   {
    "name": "market_calendar",
    "value": "KRX Guide to Trading in the Korean Stock Market - Trading Days and Holidays: markets open Monday to Friday, closed on Labor Day (May 1), the last trading day of the year, etc.",
    "read_at": "2026-10-23",
    "pages_checked": [
     "https://global.krx.co.kr/contents/GLB/01/0109/0109000000/guide_to_trading_in_the_korean_stock_market.pdf"
    ],
    "source_url": "https://global.krx.co.kr/contents/GLB/01/0109/0109000000/guide_to_trading_in_the_korean_stock_market.pdf"
   },
   {
    "name": "halts_sources",
    "value": "KRX trading suspension of individual issue under the disclosure regulations (e.g. 30 minutes from disclosure of material information; designation as unfaithful disclosure corporation; missed periodic-report deadline) - described in KRX trading guide; no live halts list page read",
    "read_at": "2026-10-23",
    "pages_checked": [
     "https://global.krx.co.kr/contents/GLB/01/0109/0109000000/guide_to_trading_in_the_korean_stock_market.pdf",
     "https://global.krx.co.kr/contents/GLB/06/0602/0602020103/GLB0602020103T1.jsp"
    ],
    "source_url": "https://global.krx.co.kr/contents/GLB/01/0109/0109000000/guide_to_trading_in_the_korean_stock_market.pdf"
   },
   {
    "name": "identifiers",
    "value": "not_found",
    "read_at": "2026-10-31T02:10:22Z",
    "pages_checked": [
     "https://law.go.kr/LSW/lsInfoP.do?lsiSeq=193467&viewCls=engLsInfoR&urlMode=engLsInfoR",
     "https://law.go.kr/LSW/eng/engLsSc.do?menuId=1&query=FINANCIAL+INVESTMENT+SERVICES+AND+CAPITAL+MARKETS+ACT",
     "https://www.fsc.go.kr/eng/pr010101",
     "https://law.go.kr/LSW/eng/engMain.do?menuId=0.html",
     "https://www.law.go.kr/LSW/lsInfoP.do?lsiSeq=232571&chrClsCd=010203&urlMode=engLsInfoR&viewCls=engLsInfoR",
     "https://elaw.klri.re.kr/kor_service/ebook.do?hseq=64739",
     "https://elaw.klri.re.kr/eng_service/lawView.do?hseq=43324&lang=ENG",
     "https://elaw.klri.re.kr/eng_mobile/viewer.do?hseq=73863&type=sogan&key=40",
     "https://www.law.go.kr/lsInfoP.do?lsiSeq=232855&urlMode=engLsInfoR&viewCls=engLsInfoR",
     "https://elaw.klri.re.kr/eng_mobile/viewer.do?hseq=28847&type=new&key="
    ]
   },
   {
    "name": "isin_prefix",
    "value": "KR - Korea Exchange (KRX) \"As the National Numbering Agency (NNA) in the Republic of Korea\"",
    "read_at": "2026-10-23",
    "pages_checked": [
     "https://anna-web.org/meet-our-members-korea-exchange/"
    ],
    "source_url": "https://anna-web.org/meet-our-members-korea-exchange/"
   },
   {
    "name": "lei_requirements",
    "value": "Korea Securities Depository (KSD) is listed by GLEIF among LEI issuing organizations (original sources)",
    "read_at": "2026-10-23",
    "pages_checked": [
     "https://www.gleif.org/en/lei-data/gleif-concatenated-file/lei-issuers-original-sources"
    ],
    "source_url": "https://www.gleif.org/en/lei-data/gleif-concatenated-file/lei-issuers-original-sources"
   },
   {
    "name": "settlement",
    "value": "not_found",
    "read_at": "2026-10-31T02:08:56Z",
    "pages_checked": [
     "https://anna-web.org/meet-our-members-korea-exchange/",
     "https://law.go.kr/LSW/lsInfoP.do?lsiSeq=193467&viewCls=engLsInfoR&urlMode=engLsInfoR",
     "https://law.go.kr/LSW/eng/engLsSc.do?menuId=1&query=FINANCIAL+INVESTMENT+SERVICES+AND+CAPITAL+MARKETS+ACT",
     "https://www.fsc.go.kr/eng/pr010101",
     "https://www.gleif.org/en/lei-data/gleif-concatenated-file/lei-issuers-original-sources",
     "https://www.fsc.go.kr/eng/pr010101/81237",
     "https://www.fsc.go.kr/eng/pr010101/80123",
     "https://open.krx.co.kr/contents/OPN/01/01041401/Guide_to_Night_Session_in_KRX_Derivatives_Market.pdf",
     "https://global.krx.co.kr/contents/GLB/06/0602/0602010201/GLB0602010201T1.jsp",
     "https://elaw.klri.re.kr/eng_mobile/viewer.do?hseq=73863&type=sogan&key=40"
    ]
   },
   {
    "name": "clearing_and_custody",
    "value": "not_found",
    "read_at": "2026-10-31T02:08:56Z",
    "pages_checked": [
     "https://anna-web.org/meet-our-members-korea-exchange/",
     "https://law.go.kr/LSW/lsInfoP.do?lsiSeq=193467&viewCls=engLsInfoR&urlMode=engLsInfoR",
     "https://law.go.kr/LSW/eng/engLsSc.do?menuId=1&query=FINANCIAL+INVESTMENT+SERVICES+AND+CAPITAL+MARKETS+ACT",
     "https://www.fsc.go.kr/eng/pr010101",
     "https://www.gleif.org/en/lei-data/gleif-concatenated-file/lei-issuers-original-sources",
     "https://www.fsc.go.kr/eng/pr010101/81237",
     "https://www.fsc.go.kr/eng/pr010101/80123",
     "https://open.krx.co.kr/contents/OPN/01/01041401/Guide_to_Night_Session_in_KRX_Derivatives_Market.pdf",
     "https://global.krx.co.kr/contents/GLB/06/0602/0602010201/GLB0602010201T1.jsp",
     "https://elaw.klri.re.kr/eng_mobile/viewer.do?hseq=73863&type=sogan&key=40"
    ]
   },
   {
    "name": "corporate_actions",
    "value": [
     {
      "action": "Subject M&A Transactions by listed companies (merger, spin-off or split and merger, acquisition or transfer of significant business or asset, comprehensive share exchange or transfer)",
      "rule": "transaction value must be calculated based on a fair value taking into account the share price, asset value, earnings value, etc.",
      "effective": "revised FSCMA takes effect on December 9, 2026"
     }
    ],
    "read_at": "2026-10-31T01:48:53Z",
    "pages_checked": [
     "https://www.fsc.go.kr/eng/pr010101",
     "https://anna-web.org/meet-our-members-korea-exchange/",
     "https://law.go.kr/LSW/lsInfoP.do?lsiSeq=193467&viewCls=engLsInfoR&urlMode=engLsInfoR",
     "https://law.go.kr/LSW/eng/engLsSc.do?menuId=1&query=FINANCIAL+INVESTMENT+SERVICES+AND+CAPITAL+MARKETS+ACT",
     "https://www.gleif.org/en/lei-data/gleif-concatenated-file/lei-issuers-original-sources",
     "https://www.fsc.go.kr/eng/pr010101/81237",
     "https://www.fsc.go.kr/eng/pr010101/80123",
     "https://open.krx.co.kr/contents/OPN/01/01041401/Guide_to_Night_Session_in_KRX_Derivatives_Market.pdf",
     "https://global.krx.co.kr/contents/GLB/06/0602/0602010201/GLB0602010201T1.jsp",
     "https://elaw.klri.re.kr/eng_mobile/viewer.do?hseq=73863&type=sogan&key=40"
    ],
    "source_url": "https://www.fsc.go.kr/eng/pr010101",
    "source_date": "Sep 16, 2026",
    "period": "from December 9, 2026"
   },
   {
    "name": "retail_access",
    "value": [
     {
      "context": "KRX derivatives night session",
      "safeguard": "derivatives account same as regular trading, but the derivatives service agreement must be re-issued and the derivatives risk warning statement re-delivered with acknowledgement of receipt requested"
     }
    ],
    "read_at": "2026-10-31T02:08:56Z",
    "pages_checked": [
     "https://open.krx.co.kr/contents/OPN/01/01041401/Guide_to_Night_Session_in_KRX_Derivatives_Market.pdf",
     "https://anna-web.org/meet-our-members-korea-exchange/",
     "https://law.go.kr/LSW/lsInfoP.do?lsiSeq=193467&viewCls=engLsInfoR&urlMode=engLsInfoR",
     "https://law.go.kr/LSW/eng/engLsSc.do?menuId=1&query=FINANCIAL+INVESTMENT+SERVICES+AND+CAPITAL+MARKETS+ACT",
     "https://www.fsc.go.kr/eng/pr010101",
     "https://www.gleif.org/en/lei-data/gleif-concatenated-file/lei-issuers-original-sources",
     "https://www.fsc.go.kr/eng/pr010101/81237",
     "https://www.fsc.go.kr/eng/pr010101/80123",
     "https://global.krx.co.kr/contents/GLB/06/0602/0602010201/GLB0602010201T1.jsp",
     "https://elaw.klri.re.kr/eng_mobile/viewer.do?hseq=73863&type=sogan&key=40"
    ],
    "source_url": "https://open.krx.co.kr/contents/OPN/01/01041401/Guide_to_Night_Session_in_KRX_Derivatives_Market.pdf",
    "source_date": "April 2025"
   },
   {
    "name": "cross_border_access",
    "value": [
     {
      "measure": "abolishment of foreign investors' prior registration requirement",
      "effective": "December 14, 2023"
     },
     {
      "measure": "easing of reporting duty for foreign securities firms using omnibus accounts (monthly reporting)",
      "effective": "December 14, 2023"
     },
     {
      "measure": "expanded scope of foreign investors' OTC transactions eligible for ex post reporting",
      "effective": "December 14, 2023"
     },
     {
      "measure": "mandatory English disclosure rule for listed companies",
      "effective": "phase in from January 1, 2024"
     }
    ],
    "read_at": "2026-10-31T02:08:56Z",
    "pages_checked": [
     "https://www.fsc.go.kr/eng/pr010101/81237",
     "https://anna-web.org/meet-our-members-korea-exchange/",
     "https://law.go.kr/LSW/lsInfoP.do?lsiSeq=193467&viewCls=engLsInfoR&urlMode=engLsInfoR",
     "https://law.go.kr/LSW/eng/engLsSc.do?menuId=1&query=FINANCIAL+INVESTMENT+SERVICES+AND+CAPITAL+MARKETS+ACT",
     "https://www.fsc.go.kr/eng/pr010101",
     "https://www.gleif.org/en/lei-data/gleif-concatenated-file/lei-issuers-original-sources",
     "https://www.fsc.go.kr/eng/pr010101/80123",
     "https://open.krx.co.kr/contents/OPN/01/01041401/Guide_to_Night_Session_in_KRX_Derivatives_Market.pdf",
     "https://global.krx.co.kr/contents/GLB/06/0602/0602010201/GLB0602010201T1.jsp",
     "https://elaw.klri.re.kr/eng_mobile/viewer.do?hseq=73863&type=sogan&key=40"
    ],
    "source_url": "https://www.fsc.go.kr/eng/pr010101/81237",
    "source_date": "Dec 13, 2023",
    "period": "from December 14, 2023"
   },
   {
    "name": "tax_at_source",
    "value": "not_found",
    "read_at": "2026-10-31T02:10:24Z",
    "pages_checked": [
     "https://anna-web.org/meet-our-members-korea-exchange/",
     "https://law.go.kr/LSW/lsInfoP.do?lsiSeq=193467&viewCls=engLsInfoR&urlMode=engLsInfoR",
     "https://law.go.kr/LSW/eng/engLsSc.do?menuId=1&query=FINANCIAL+INVESTMENT+SERVICES+AND+CAPITAL+MARKETS+ACT",
     "https://www.fsc.go.kr/eng/pr010101",
     "https://www.gleif.org/en/lei-data/gleif-concatenated-file/lei-issuers-original-sources",
     "https://www.fsc.go.kr/eng/pr010101/81237",
     "https://www.fsc.go.kr/eng/pr010101/80123",
     "https://open.krx.co.kr/contents/OPN/01/01041401/Guide_to_Night_Session_in_KRX_Derivatives_Market.pdf",
     "https://global.krx.co.kr/contents/GLB/06/0602/0602010201/GLB0602010201T1.jsp",
     "https://elaw.klri.re.kr/eng_mobile/viewer.do?hseq=73863&type=sogan&key=40"
    ]
   },
   {
    "name": "fees_and_levies",
    "value": "not_found",
    "read_at": "2026-10-31T02:10:24Z",
    "pages_checked": [
     "https://law.go.kr/LSW/lsInfoP.do?lsiSeq=193467&viewCls=engLsInfoR&urlMode=engLsInfoR",
     "https://law.go.kr/LSW/eng/engLsSc.do?menuId=1&query=FINANCIAL+INVESTMENT+SERVICES+AND+CAPITAL+MARKETS+ACT",
     "https://www.nts.go.kr/english/main.do",
     "https://law.go.kr/LSW/eng/engMain.do?menuId=0.html",
     "https://www.law.go.kr/LSW/lsInfoP.do?lsiSeq=232571&chrClsCd=010203&urlMode=engLsInfoR&viewCls=engLsInfoR",
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     "https://www.law.go.kr/lsInfoP.do?lsiSeq=232855&urlMode=engLsInfoR&viewCls=engLsInfoR",
     "https://elaw.klri.re.kr/eng_service/lawView.do?hseq=43324&lang=ENG",
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     "https://elaw.klri.re.kr/eng_mobile/viewer.do?hseq=73863&type=sogan&key=40"
    ]
   },
   {
    "name": "conduct_and_conflicts",
    "value": "not_found",
    "read_at": "2026-10-31T02:10:24Z",
    "pages_checked": [
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     "https://law.go.kr/LSW/eng/engMain.do?menuId=0.html",
     "https://www.law.go.kr/LSW/lsInfoP.do?lsiSeq=232571&chrClsCd=010203&urlMode=engLsInfoR&viewCls=engLsInfoR",
     "https://www.fsc.go.kr/eng/pr010101",
     "https://www.law.go.kr/lsInfoP.do?lsiSeq=232855&urlMode=engLsInfoR&viewCls=engLsInfoR",
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   },
   {
    "name": "recordkeeping",
    "value": "not_found",
    "read_at": "2026-10-31T02:10:24Z",
    "pages_checked": [
     "https://law.go.kr/LSW/lsInfoP.do?lsiSeq=193467&viewCls=engLsInfoR&urlMode=engLsInfoR",
     "https://law.go.kr/LSW/eng/engLsSc.do?menuId=1&query=FINANCIAL+INVESTMENT+SERVICES+AND+CAPITAL+MARKETS+ACT",
     "https://www.nts.go.kr/english/main.do",
     "https://law.go.kr/LSW/eng/engMain.do?menuId=0.html",
     "https://www.law.go.kr/LSW/lsInfoP.do?lsiSeq=232571&chrClsCd=010203&urlMode=engLsInfoR&viewCls=engLsInfoR",
     "https://www.fsc.go.kr/eng/pr010101",
     "https://www.law.go.kr/lsInfoP.do?lsiSeq=232855&urlMode=engLsInfoR&viewCls=engLsInfoR",
     "https://elaw.klri.re.kr/eng_service/lawView.do?hseq=43324&lang=ENG",
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     "https://elaw.klri.re.kr/eng_mobile/viewer.do?hseq=73863&type=sogan&key=40"
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   },
   {
    "name": "complaints_and_redress",
    "value": "not_found",
    "read_at": "2026-10-31T02:10:24Z",
    "pages_checked": [
     "https://law.go.kr/LSW/lsInfoP.do?lsiSeq=193467&viewCls=engLsInfoR&urlMode=engLsInfoR",
     "https://law.go.kr/LSW/eng/engLsSc.do?menuId=1&query=FINANCIAL+INVESTMENT+SERVICES+AND+CAPITAL+MARKETS+ACT",
     "https://www.nts.go.kr/english/main.do",
     "https://law.go.kr/LSW/eng/engMain.do?menuId=0.html",
     "https://www.law.go.kr/LSW/lsInfoP.do?lsiSeq=232571&chrClsCd=010203&urlMode=engLsInfoR&viewCls=engLsInfoR",
     "https://www.fsc.go.kr/eng/pr010101",
     "https://www.law.go.kr/lsInfoP.do?lsiSeq=232855&urlMode=engLsInfoR&viewCls=engLsInfoR",
     "https://elaw.klri.re.kr/eng_service/lawView.do?hseq=43324&lang=ENG",
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     "https://elaw.klri.re.kr/eng_mobile/viewer.do?hseq=73863&type=sogan&key=40"
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   },
   {
    "name": "effective_changes",
    "value": [
     {
      "change": "implementation of the tokenization of securities issuance and circulation under the revised FSCMA and Electronic Registration Act",
      "status": "enacted (revised FSCMA and Electronic Registration Act); subordinate regulation revisions proposed",
      "effective_date": "February 4, 2027",
      "comment_period": "October 2 to November 11, 2026"
     }
    ],
    "read_at": "2026-10-31T01:48:53Z",
    "pages_checked": [
     "https://www.fsc.go.kr/eng/pr010101",
     "https://law.go.kr/LSW/lsInfoP.do?lsiSeq=193467&viewCls=engLsInfoR&urlMode=engLsInfoR",
     "https://law.go.kr/LSW/eng/engLsSc.do?menuId=1&query=FINANCIAL+INVESTMENT+SERVICES+AND+CAPITAL+MARKETS+ACT",
     "https://www.nts.go.kr/english/main.do",
     "https://law.go.kr/LSW/eng/engMain.do?menuId=0.html",
     "https://www.law.go.kr/LSW/lsInfoP.do?lsiSeq=232571&chrClsCd=010203&urlMode=engLsInfoR&viewCls=engLsInfoR",
     "https://www.law.go.kr/lsInfoP.do?lsiSeq=232855&urlMode=engLsInfoR&viewCls=engLsInfoR",
     "https://elaw.klri.re.kr/eng_service/lawView.do?hseq=43324&lang=ENG",
     "https://elaw.klri.re.kr/kor_service/ebook.do?hseq=33395",
     "https://elaw.klri.re.kr/eng_mobile/viewer.do?hseq=73863&type=sogan&key=40"
    ],
    "source_url": "https://www.fsc.go.kr/eng/pr010101",
    "source_date": "Oct 01, 2026"
   },
   {
    "name": "additional_duty_fields",
    "value": "not_found",
    "read_at": "2026-10-31T02:10:24Z",
    "pages_checked": [
     "https://law.go.kr/LSW/lsInfoP.do?lsiSeq=193467&viewCls=engLsInfoR&urlMode=engLsInfoR",
     "https://law.go.kr/LSW/eng/engLsSc.do?menuId=1&query=FINANCIAL+INVESTMENT+SERVICES+AND+CAPITAL+MARKETS+ACT",
     "https://www.nts.go.kr/english/main.do",
     "https://law.go.kr/LSW/eng/engMain.do?menuId=0.html",
     "https://www.law.go.kr/LSW/lsInfoP.do?lsiSeq=232571&chrClsCd=010203&urlMode=engLsInfoR&viewCls=engLsInfoR",
     "https://www.fsc.go.kr/eng/pr010101",
     "https://www.law.go.kr/lsInfoP.do?lsiSeq=232855&urlMode=engLsInfoR&viewCls=engLsInfoR",
     "https://elaw.klri.re.kr/eng_service/lawView.do?hseq=43324&lang=ENG",
     "https://elaw.klri.re.kr/kor_service/ebook.do?hseq=33395",
     "https://elaw.klri.re.kr/eng_mobile/viewer.do?hseq=73863&type=sogan&key=40"
    ]
   }
  ],
  "seed": {
   "note": "seed v1 (BOOK-01): the twelve node-page fields and the apex duty line carried in as values with their source URLs and read dates — evidence kept, shape reset; every other field not_found with pages_checked empty (not yet read; BOOK-02)",
   "node_record": {
    "url": "https://kr-eco.ai/eco.json",
    "read_at": "2026-10-30T21:17:24Z",
    "sha256": "1f1b408b6930edb24b2df64717e2d72739a2c1b6dfb62eb74a919bf7d3baaf5c",
    "kid": "allooloo-eco-2026-10",
    "hunted": "2026-10-23",
    "schema": "allooloo-eco/1.0",
    "pages_checked": [
     "https://englishdart.fss.or.kr/",
     "https://kind.krx.co.kr/eng (404)",
     "https://global.krx.co.kr/main/main.jsp",
     "https://www.fsc.go.kr/eng/",
     "https://www.fss.or.kr/eng/main/main.do (reachable, not parsed)",
     "https://www.ksd.or.kr/en/ (JavaScript-only)",
     "https://dart.fss.or.kr/",
     "https://englishdart.fss.or.kr/about/engAbout1.do",
     "https://englishdart.fss.or.kr/about/engAbout3.do",
     "https://englishdart.fss.or.kr/dsbd002/main.do",
     "https://global.krx.co.kr/contents/GLB/06/0602/0602020101/GLB0602020101T1.jsp",
     "https://global.krx.co.kr/contents/GLB/06/0602/0602020101/GLB0602020101T2.jsp",
     "https://global.krx.co.kr/contents/GLB/06/0602/0602020102/GLB0602020102T1.jsp",
     "https://global.krx.co.kr/contents/GLB/06/0602/0602020103/GLB0602020103T1.jsp",
     "https://global.krx.co.kr/contents/GLB/01/0109/0109000000/guide_to_trading_in_the_korean_stock_market.pdf",
     "https://engkind.krx.co.kr/ (title only)",
     "https://anna-web.org/meet-our-members-korea-exchange/",
     "https://www.fsc.go.kr/eng/pr010101/85653",
     "https://www.gleif.org/en/lei-data/gleif-concatenated-file/lei-issuers-original-sources"
    ],
    "notes": "ISIN numbering agency source is ANNA's member page for Korea Exchange (the numbering-agency association), not a KRX page. FSC English proposal (pr010101/85653) describes planned expansion of English disclosure; the January 2026 final rule was not read on an official page. FSC home page carries the line 'Promoting advancement of financial industry and ensuring stability of financial markets'. KRX periodic-report deadlines are as stated on the Global KRX page; the page is undated."
   },
   "duty_line": {
    "source": "https://mcp.getissuer.ai/mcp",
    "list_nodes_read_at": "2026-10-30T21:17:22Z"
   },
   "source_notes": {
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  "alg": "EdDSA",
  "kid": "allooloo-eco-2026-10",
  "protected": "eyJhbGciOiJFZERTQSIsImtpZCI6ImFsbG9vbG9vLWVjby0yMDI2LTEwIn0",
  "signature": "s34pAuVLBXeWkso3RLizQWvehOSeriJiGJqdGsKlXMOU0NU7s6M7B5chSxaloWljFjETnynzMtJIjegWyOhsDg",
  "jwks": "https://mcp.kr-cm-kg.ai/.well-known/jwks.json",
  "over": "base64url(protected) + '.' + base64url(canonical JSON of the file without signature: keys sorted, compact)"
 }
}