{
  "captured_utc": "2026-10-29T16:16:33.749737+00:00",
  "forecast_period": "20 report vintages, 2007–2026; intermediate assumptions; combined OASDI only",
  "actual_period": "20 completed calendar years, 2006–2025; OASI, DI and OASDI separately",
  "sources": [
    {
      "file": "actual-history.json",
      "url": "https://www.ssa.gov/OACT/TR/2026/VI_A_cyoper_hist.html",
      "sha256": "05ea1b1411c1bbbdd32d571832149994ec36e4d647aaba1614e29d7c9f1d4c28"
    },
    {
      "file": "combined-independent.json",
      "url": "https://www.ssa.gov/OACT/STATS/table4a3.html",
      "sha256": "c858783e1dffdc0d89769df9420881eea7d219c9ffe6eb4b19f37b3e8adc6a36"
    },
    {
      "file": "forecast-history.json",
      "url": "https://www.ssa.gov/OACT/TR/2026/VI_B_LRact_bal.html",
      "sha256": "98df6156162d8257d19767feabb9ebc53c0b0dcbdee3704a170231b0380295e5"
    },
    {
      "file": "latest-highlights.json",
      "url": "https://www.ssa.gov/OACT/TR/2026/II_A_highlights.html",
      "sha256": "bf1e2759e79828ae774b5f4be65cb9c9b50acfa1a8454b6fe16f3055ff1c7c22"
    }
  ],
  "rounding": "Actuals billions to one decimal as published. Components may not sum. Forecast rates rounded independently; changes retained as published.",
  "actual_convention": "12 months of benefits scheduled in each calendar year, adjusted for early January payments; not fiscal-year cash operations. Trust fund ratio uses beginning-year reserves divided by that same year cost. Dollars nominal, not inflation adjusted.",
  "forecast_definition": "75-year actuarial balance includes initial reserves and terminal reserve target; not an annual cash deficit or an exact policy prescription. Each report moves the valuation horizon and revises law, assumptions and methods.",
  "combined_fund": "OASI and DI are separate by law. Combined OASDI is an analytical illustration; transfers require legislation. SSI and Medicare excluded.",
  "latest": "2026 Table II.A1: OASI depletion2032,78% payable at depletion,-4.55% balance; DI positive through2100,+0.13%; combined2034,83%,-4.42%.",
  "checks": {
    "forecast_rows": 20,
    "actual_rows": 60,
    "independent_combined_cells": 80,
    "fund_component_checks": 140,
    "income_cost_net_checks": 60,
    "forecast_change_checks": 19
  },
  "failures_retained": [
    "Direct Windows urllib source retrieval failed DNS; official browser DOM tables captured instead."
  ]
}