{
  "@context": "https://schema.org",
  "@type": "Dataset",
  "as_of": "2026-10-16",
  "denominator": "Published product records grouped by normalized display brand. Age is measured against the deterministic content-snapshot date 2026-10-16, not the reader's current date.",
  "description": "How recently has CarryFacts checked the source records behind each brand's published catalogue entries?",
  "exclusions": "Held products are excluded. Missing or invalid check dates remain visible and do not enter age buckets.",
  "identifier": "sha256:e8ed76d911b766da6202e3ecdeccb18ca4b3500b0c9ca4196d7b9fda14f0bf39:brand-source-check-recency",
  "limitations": "checkedAt is the CarryFacts source-check date, not proof that the manufacturer page or product changed on that date. A recent check does not guarantee current availability, price or unchanged specifications.",
  "measurementTechnique": "Deterministic rules documented in denominator, exclusions, limitations and method_version.",
  "method_version": "1.0.0",
  "name": "Brand source-check recency",
  "question": "How recently has CarryFacts checked the source records behind each brand's published catalogue entries?",
  "rows": [
    {
      "brand": "All brands",
      "brand_key": "all",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-16",
      "median_age_days": 1.0,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-14",
      "over_90d": 0,
      "product_records": 1034,
      "valid_check_dates": 1034,
      "within_30d_fraction": 1.0,
      "within_7d": 1034
    },
    {
      "brand": "ALPAKA",
      "brand_key": "alpaka",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-14",
      "median_age_days": 2.0,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-14",
      "over_90d": 0,
      "product_records": 2,
      "valid_check_dates": 2,
      "within_30d_fraction": 1.0,
      "within_7d": 2
    },
    {
      "brand": "Antler",
      "brand_key": "antler",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-14",
      "median_age_days": 2,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-14",
      "over_90d": 0,
      "product_records": 1,
      "valid_check_dates": 1,
      "within_30d_fraction": 1.0,
      "within_7d": 1
    },
    {
      "brand": "Baggallini",
      "brand_key": "baggallini",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-14",
      "median_age_days": 2,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-14",
      "over_90d": 0,
      "product_records": 133,
      "valid_check_dates": 133,
      "within_30d_fraction": 1.0,
      "within_7d": 133
    },
    {
      "brand": "Bellroy",
      "brand_key": "bellroy",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-15",
      "median_age_days": 1,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-14",
      "over_90d": 0,
      "product_records": 91,
      "valid_check_dates": 91,
      "within_30d_fraction": 1.0,
      "within_7d": 91
    },
    {
      "brand": "CamelBak",
      "brand_key": "camelbak",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-15",
      "median_age_days": 1,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-15",
      "over_90d": 0,
      "product_records": 7,
      "valid_check_dates": 7,
      "within_30d_fraction": 1.0,
      "within_7d": 7
    },
    {
      "brand": "Deuter",
      "brand_key": "deuter",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-15",
      "median_age_days": 1,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-15",
      "over_90d": 0,
      "product_records": 279,
      "valid_check_dates": 279,
      "within_30d_fraction": 1.0,
      "within_7d": 279
    },
    {
      "brand": "Gregory",
      "brand_key": "gregory",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-15",
      "median_age_days": 1,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-15",
      "over_90d": 0,
      "product_records": 3,
      "valid_check_dates": 3,
      "within_30d_fraction": 1.0,
      "within_7d": 3
    },
    {
      "brand": "LOJEL",
      "brand_key": "lojel",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-15",
      "median_age_days": 1,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-15",
      "over_90d": 0,
      "product_records": 31,
      "valid_check_dates": 31,
      "within_30d_fraction": 1.0,
      "within_7d": 31
    },
    {
      "brand": "Mystery Ranch",
      "brand_key": "mystery ranch",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-14",
      "median_age_days": 2.0,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-14",
      "over_90d": 0,
      "product_records": 68,
      "valid_check_dates": 68,
      "within_30d_fraction": 1.0,
      "within_7d": 68
    },
    {
      "brand": "Norevix",
      "brand_key": "norevix",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-14",
      "median_age_days": 2.0,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-14",
      "over_90d": 0,
      "product_records": 2,
      "valid_check_dates": 2,
      "within_30d_fraction": 1.0,
      "within_7d": 2
    },
    {
      "brand": "Pacsafe",
      "brand_key": "pacsafe",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-14",
      "median_age_days": 2.0,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-14",
      "over_90d": 0,
      "product_records": 2,
      "valid_check_dates": 2,
      "within_30d_fraction": 1.0,
      "within_7d": 2
    },
    {
      "brand": "Peak Design",
      "brand_key": "peak design",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-15",
      "median_age_days": 2,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-14",
      "over_90d": 0,
      "product_records": 31,
      "valid_check_dates": 31,
      "within_30d_fraction": 1.0,
      "within_7d": 31
    },
    {
      "brand": "Samsonite",
      "brand_key": "samsonite",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-15",
      "median_age_days": 1,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-14",
      "over_90d": 0,
      "product_records": 5,
      "valid_check_dates": 5,
      "within_30d_fraction": 1.0,
      "within_7d": 5
    },
    {
      "brand": "Thule",
      "brand_key": "thule",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-15",
      "median_age_days": 1,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-14",
      "over_90d": 0,
      "product_records": 151,
      "valid_check_dates": 151,
      "within_30d_fraction": 1.0,
      "within_7d": 151
    },
    {
      "brand": "tomtoc",
      "brand_key": "tomtoc",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-14",
      "median_age_days": 2.0,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-14",
      "over_90d": 0,
      "product_records": 2,
      "valid_check_dates": 2,
      "within_30d_fraction": 1.0,
      "within_7d": 2
    },
    {
      "brand": "Travelite",
      "brand_key": "travelite",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-16",
      "median_age_days": 0,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-16",
      "over_90d": 0,
      "product_records": 45,
      "valid_check_dates": 45,
      "within_30d_fraction": 1.0,
      "within_7d": 45
    },
    {
      "brand": "Travelon",
      "brand_key": "travelon",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-15",
      "median_age_days": 1,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-14",
      "over_90d": 0,
      "product_records": 63,
      "valid_check_dates": 63,
      "within_30d_fraction": 1.0,
      "within_7d": 63
    },
    {
      "brand": "VAUDE",
      "brand_key": "vaude",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-16",
      "median_age_days": 0.0,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-16",
      "over_90d": 0,
      "product_records": 50,
      "valid_check_dates": 50,
      "within_30d_fraction": 1.0,
      "within_7d": 50
    },
    {
      "brand": "Victorinox",
      "brand_key": "victorinox",
      "days_31_90": 0,
      "days_8_30": 0,
      "latest_checked_at": "2026-10-15",
      "median_age_days": 1.0,
      "missing_invalid_dates": 0,
      "official_source_update_date_records": 0,
      "oldest_checked_at": "2026-10-15",
      "over_90d": 0,
      "product_records": 68,
      "valid_check_dates": 68,
      "within_30d_fraction": 1.0,
      "within_7d": 68
    }
  ],
  "slug": "brand-source-check-recency",
  "snapshot": {
    "basis": "Canonical JSON of loaded published report inputs; sorted by record id.",
    "checked_through": "2026-10-16",
    "id": "sha256:e8ed76d911b766da6202e3ecdeccb18ca4b3500b0c9ca4196d7b9fda14f0bf39",
    "product_records": 1034,
    "rule_records": 77
  },
  "table": {
    "columns": [
      {
        "name": "brand_key",
        "type": "Text"
      },
      {
        "name": "brand",
        "type": "Text"
      },
      {
        "name": "product_records",
        "type": "Integer"
      },
      {
        "name": "valid_check_dates",
        "type": "Integer"
      },
      {
        "name": "missing_invalid_dates",
        "type": "Integer"
      },
      {
        "name": "latest_checked_at",
        "type": "Date"
      },
      {
        "name": "oldest_checked_at",
        "type": "Date"
      },
      {
        "name": "median_age_days",
        "type": "Number"
      },
      {
        "name": "within_7d",
        "type": "Integer"
      },
      {
        "name": "days_8_30",
        "type": "Integer"
      },
      {
        "name": "days_31_90",
        "type": "Integer"
      },
      {
        "name": "over_90d",
        "type": "Integer"
      },
      {
        "name": "within_30d_fraction",
        "type": "Number"
      },
      {
        "name": "official_source_update_date_records",
        "type": "Integer"
      }
    ],
    "rows": [
      {
        "brand": "All brands",
        "brand_key": "all",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-16",
        "median_age_days": 1.0,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-14",
        "over_90d": 0,
        "product_records": 1034,
        "valid_check_dates": 1034,
        "within_30d_fraction": 1.0,
        "within_7d": 1034
      },
      {
        "brand": "ALPAKA",
        "brand_key": "alpaka",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-14",
        "median_age_days": 2.0,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-14",
        "over_90d": 0,
        "product_records": 2,
        "valid_check_dates": 2,
        "within_30d_fraction": 1.0,
        "within_7d": 2
      },
      {
        "brand": "Antler",
        "brand_key": "antler",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-14",
        "median_age_days": 2,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-14",
        "over_90d": 0,
        "product_records": 1,
        "valid_check_dates": 1,
        "within_30d_fraction": 1.0,
        "within_7d": 1
      },
      {
        "brand": "Baggallini",
        "brand_key": "baggallini",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-14",
        "median_age_days": 2,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-14",
        "over_90d": 0,
        "product_records": 133,
        "valid_check_dates": 133,
        "within_30d_fraction": 1.0,
        "within_7d": 133
      },
      {
        "brand": "Bellroy",
        "brand_key": "bellroy",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-15",
        "median_age_days": 1,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-14",
        "over_90d": 0,
        "product_records": 91,
        "valid_check_dates": 91,
        "within_30d_fraction": 1.0,
        "within_7d": 91
      },
      {
        "brand": "CamelBak",
        "brand_key": "camelbak",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-15",
        "median_age_days": 1,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-15",
        "over_90d": 0,
        "product_records": 7,
        "valid_check_dates": 7,
        "within_30d_fraction": 1.0,
        "within_7d": 7
      },
      {
        "brand": "Deuter",
        "brand_key": "deuter",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-15",
        "median_age_days": 1,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-15",
        "over_90d": 0,
        "product_records": 279,
        "valid_check_dates": 279,
        "within_30d_fraction": 1.0,
        "within_7d": 279
      },
      {
        "brand": "Gregory",
        "brand_key": "gregory",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-15",
        "median_age_days": 1,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-15",
        "over_90d": 0,
        "product_records": 3,
        "valid_check_dates": 3,
        "within_30d_fraction": 1.0,
        "within_7d": 3
      },
      {
        "brand": "LOJEL",
        "brand_key": "lojel",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-15",
        "median_age_days": 1,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-15",
        "over_90d": 0,
        "product_records": 31,
        "valid_check_dates": 31,
        "within_30d_fraction": 1.0,
        "within_7d": 31
      },
      {
        "brand": "Mystery Ranch",
        "brand_key": "mystery ranch",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-14",
        "median_age_days": 2.0,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-14",
        "over_90d": 0,
        "product_records": 68,
        "valid_check_dates": 68,
        "within_30d_fraction": 1.0,
        "within_7d": 68
      },
      {
        "brand": "Norevix",
        "brand_key": "norevix",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-14",
        "median_age_days": 2.0,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-14",
        "over_90d": 0,
        "product_records": 2,
        "valid_check_dates": 2,
        "within_30d_fraction": 1.0,
        "within_7d": 2
      },
      {
        "brand": "Pacsafe",
        "brand_key": "pacsafe",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-14",
        "median_age_days": 2.0,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-14",
        "over_90d": 0,
        "product_records": 2,
        "valid_check_dates": 2,
        "within_30d_fraction": 1.0,
        "within_7d": 2
      },
      {
        "brand": "Peak Design",
        "brand_key": "peak design",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-15",
        "median_age_days": 2,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-14",
        "over_90d": 0,
        "product_records": 31,
        "valid_check_dates": 31,
        "within_30d_fraction": 1.0,
        "within_7d": 31
      },
      {
        "brand": "Samsonite",
        "brand_key": "samsonite",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-15",
        "median_age_days": 1,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-14",
        "over_90d": 0,
        "product_records": 5,
        "valid_check_dates": 5,
        "within_30d_fraction": 1.0,
        "within_7d": 5
      },
      {
        "brand": "Thule",
        "brand_key": "thule",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-15",
        "median_age_days": 1,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-14",
        "over_90d": 0,
        "product_records": 151,
        "valid_check_dates": 151,
        "within_30d_fraction": 1.0,
        "within_7d": 151
      },
      {
        "brand": "tomtoc",
        "brand_key": "tomtoc",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-14",
        "median_age_days": 2.0,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-14",
        "over_90d": 0,
        "product_records": 2,
        "valid_check_dates": 2,
        "within_30d_fraction": 1.0,
        "within_7d": 2
      },
      {
        "brand": "Travelite",
        "brand_key": "travelite",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-16",
        "median_age_days": 0,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-16",
        "over_90d": 0,
        "product_records": 45,
        "valid_check_dates": 45,
        "within_30d_fraction": 1.0,
        "within_7d": 45
      },
      {
        "brand": "Travelon",
        "brand_key": "travelon",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-15",
        "median_age_days": 1,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-14",
        "over_90d": 0,
        "product_records": 63,
        "valid_check_dates": 63,
        "within_30d_fraction": 1.0,
        "within_7d": 63
      },
      {
        "brand": "VAUDE",
        "brand_key": "vaude",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-16",
        "median_age_days": 0.0,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-16",
        "over_90d": 0,
        "product_records": 50,
        "valid_check_dates": 50,
        "within_30d_fraction": 1.0,
        "within_7d": 50
      },
      {
        "brand": "Victorinox",
        "brand_key": "victorinox",
        "days_31_90": 0,
        "days_8_30": 0,
        "latest_checked_at": "2026-10-15",
        "median_age_days": 1.0,
        "missing_invalid_dates": 0,
        "official_source_update_date_records": 0,
        "oldest_checked_at": "2026-10-15",
        "over_90d": 0,
        "product_records": 68,
        "valid_check_dates": 68,
        "within_30d_fraction": 1.0,
        "within_7d": 68
      }
    ]
  },
  "title": "Brand source-check recency",
  "variableMeasured": [
    "brand_key",
    "brand",
    "product_records",
    "valid_check_dates",
    "missing_invalid_dates",
    "latest_checked_at",
    "oldest_checked_at",
    "median_age_days",
    "within_7d",
    "days_8_30",
    "days_31_90",
    "over_90d",
    "within_30d_fraction",
    "official_source_update_date_records"
  ],
  "version": "1.0.0"
}
