{
  "sources": [
    {
      "file": "salinity.json",
      "url": "https://waterservices.usgs.gov/nwis/iv/?format=json&sites=301001089442600%2C300722089150100&startDT=2019-02-01&endDT=2019-05-09&parameterCd=00480&siteStatus=all",
      "savedAt": "2026-10-21T21:10:23.541384+00:00",
      "timestampNote": "Retained-file modification time; original successful fetch completed before optional project HTML fetch failed. Not a server issue/revision date.",
      "bytes": 735801,
      "sha256": "c52080635d9af81213d480745318a8f8a1dc5de46cca08cb832d70e9fbf2d095"
    },
    {
      "file": "operations.html",
      "url": "https://www.mvn.usace.army.mil/Missions/Mississippi-River-Flood-Control/Bonnet-Carre-Spillway-Overview/Spillway-Operation-Information/",
      "savedAt": "2026-10-21T21:10:24.392565+00:00",
      "timestampNote": "Retained-file modification time; original successful fetch completed before optional project HTML fetch failed. Not a server issue/revision date.",
      "bytes": 114468,
      "sha256": "f1e007456e50348d27e1913bdc357c4191f3a02cd947690a26cf27328bf455ce"
    }
  ],
  "contextSources": [
    {
      "url": "https://www.usgs.gov/centers/lower-mississippi-gulf-water-science-center/science/water-quality-lake-pontchartrain-and",
      "inspection": "Official page text read through research browser; direct raw-HTML acquisition returned403. API itself supplies retained station metadata."
    }
  ],
  "attribution": "USGS salinity and USACE operations records. Analysis: Louisiana Deep Sea Fishing; no agency endorsement.",
  "rights": "Public US federal agency data, attributed. No third-party images/prose reused."
}
