{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-14T03:08:28Z",
    "providers": [
      "Claude"
    ],
    "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify",
    "pass": 2,
    "wave": 4,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T12:00:00Z",
      "ingestedAt": "2026-10-06T07:43:39+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q819073",
    "registryId": "vr.tr.non-holiday",
    "name": "non-holiday",
    "version": "0.2.0-wave.4",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "XCT.TME"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q819073/",
  "model": {
    "registry_id": "vr.tr.non-holiday",
    "name": "non-holiday",
    "purpose": "Let an agent explain the non-holiday or business day, relay its use in scheduling, finance and law from calendar and finance sources, describe the named positions, and distinguish a non-holiday from a public holiday, a weekend, a business day and a trading day, noting variation by jurisdiction.",
    "definition": "A day that is not a public holiday, an ordinary working or non-holiday day, a concept used in scheduling, finance and law where certain rules apply only on non-holidays, with the registry aliases naming positions such as the last weekday of a month or a bank day; in finance a bank or business day is a non-holiday on which banks operate, important for payment settlement and deadlines that roll to the next business day when they fall on a holiday or weekend. What counts as a holiday varies by country and even region, so business-day calculations depend on the applicable calendar.",
    "what_it_is_for": "An ordinary non-holiday day used in scheduling and finance.",
    "affordances": [
      "explain the concept",
      "relay use in finance and law",
      "describe named positions",
      "note jurisdictional variation"
    ],
    "distinguishing_features": [
      "Not a public holiday",
      "Scheduling and finance use",
      "Business-day calculations",
      "Jurisdiction-dependent"
    ],
    "appearance": "Not a physical object; a day designated as not a holiday.",
    "visual_identification": [
      "A day that is not a public holiday",
      "Last weekday of the month, bank day, last weekday in a given month",
      "A public holiday is an official day off; a weekend is Saturday and Sunday in many places; a business day excludes weekends and holidays; a trading day is when markets open"
    ],
    "physical_properties": [
      {
        "quantity": "bank day",
        "typical_range": "a non-holiday banking day",
        "unit": "note",
        "note": ""
      },
      {
        "quantity": "roll convention",
        "typical_range": "deadlines move off holidays",
        "unit": "note",
        "note": ""
      },
      {
        "quantity": "registry parent",
        "typical_range": "day of the week",
        "unit": "note",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "business days",
      "bank days",
      "trading days",
      "calendar positions such as last weekday"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "day",
        "why": "in registry terms"
      },
      {
        "relation": "is contrasted with",
        "target": "public holiday",
        "why": ""
      },
      {
        "relation": "is contrasted with",
        "target": "weekend",
        "why": ""
      },
      {
        "relation": "is related to",
        "target": "business day",
        "why": ""
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Financial market conventions for business days",
      "National public holiday calendars"
    ],
    "failure_modes_and_hazards": [
      "Assuming one country s holidays apply",
      "Deadline errors around holidays",
      "Confusing business days and calendar days"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Determine whether a date is a non-holiday using the official holiday calendar of the relevant jurisdiction.",
        "Calculate deadlines and business days while stating which calendar was used."
      ],
      "must_not": [
        "Assume one country's or region's holidays apply elsewhere.",
        "Miscount legal or financial deadlines by ignoring holidays that move or are declared late.",
        "Treat a non-holiday as a working day for a person whose religious or personal days off are protected.",
        "Present a computed deadline as legally certain without checking the governing rules."
      ],
      "requires_human": [
        "Relying on a business-day calculation for a filing, payment or legal deadline with consequences."
      ]
    },
    "ethics": {
      "considerations": [
        "Deadline errors around holidays can cost people money, rights or legal standing.",
        "Holiday calendars reflect which religions and communities a state recognises."
      ],
      "affected_parties": [
        "Workers and employers",
        "Parties to contracts and filings",
        "Religious minorities"
      ]
    },
    "owners": {
      "steward": "The issuing authority that publishes the official holiday calendar.",
      "master_systems": [
        "Official public holiday calendars"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q819073: non-holiday",
      "url": "https://www.wikidata.org/wiki/Q819073",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-de",
      "title": "Wikipedia (de): Werktag",
      "url": "https://de.wikipedia.org/wiki/Werktag",
      "url_status": "live",
      "checked_by": "wikidata-api sitelink",
      "what_it_supports": "general description of the item"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What a non-holiday is.",
        "rationale": "Definition.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Definition.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "What is a non-holiday or business day, and how does it differ from a public holiday, a weekend, a business day and a trading day?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the question about a deadline or payment that depends on the applicable holiday calendar?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "positions",
            "name": "Positions",
            "description": "Named positions.",
            "findings": [
              {
                "id": "positions-finding",
                "name": "Positions",
                "description": "Positions.",
                "questions": [
                  {
                    "text": "What are the last weekday of a month and a bank day?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits business day?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "finance",
        "name": "Finance",
        "description": "Finance.",
        "rationale": "Regulation.",
        "layers": [
          {
            "id": "businessday",
            "name": "Business day",
            "description": "Business days.",
            "findings": [
              {
                "id": "businessday-finding",
                "name": "Business day",
                "description": "Business day.",
                "questions": [
                  {
                    "text": "How are business days used for settlement and deadlines?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "roll",
            "name": "Roll",
            "description": "Roll conventions.",
            "findings": [
              {
                "id": "roll-finding",
                "name": "Roll",
                "description": "Roll.",
                "questions": [
                  {
                    "text": "How do roll conventions move dates off holidays and weekends?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "variation",
        "name": "Variation",
        "description": "Variation.",
        "rationale": "Regulation.",
        "layers": [
          {
            "id": "holidays",
            "name": "Holidays",
            "description": "Holiday calendars.",
            "findings": [
              {
                "id": "holidays-finding",
                "name": "Holidays",
                "description": "Holidays.",
                "questions": [
                  {
                    "text": "Why do business-day calculations depend on national holiday calendars?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the information current?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "regions",
            "name": "Regions",
            "description": "Regional variation.",
            "findings": [
              {
                "id": "regions-finding",
                "name": "Regions",
                "description": "Regions.",
                "questions": [
                  {
                    "text": "How can holidays vary within a country?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the information accurate?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "Scheduling.",
        "rationale": "Sources.",
        "layers": [
          {
            "id": "scheduling",
            "name": "Scheduling",
            "description": "Scheduling.",
            "findings": [
              {
                "id": "scheduling-finding",
                "name": "Scheduling",
                "description": "Scheduling.",
                "questions": [
                  {
                    "text": "How is the non-holiday concept used in scheduling and software?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits calendar?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "trading",
            "name": "Trading",
            "description": "Trading days.",
            "findings": [
              {
                "id": "trading-finding",
                "name": "Trading",
                "description": "Trading.",
                "questions": [
                  {
                    "text": "How does a trading day differ from a business day?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the presentation neutral and attributed?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "How should national holiday calendars be linked?",
    "Should business day and trading day be separate entries?",
    "How should roll conventions be documented?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}