{
  "title": "Who doubted the Donation of Constantine, by source",
  "description": "One row per claim about an early doubter of the Donation: the year or span the source gives, the person and work, what the source says they found, and the source. Where two sources describe the same person, each has its own row. Reckoned years and spans that are not the date of the work itself are marked in the qualifier column; the English gloss of dictamen apocryphum is this site's translation.",
  "license": "CC BY 4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/",
  "creator": "From the Surviving Record",
  "page": "https://fromthesurvivingrecord.com/hoaxes/donation-of-constantine/",
  "derived_from": [
    "Christopher B. Coleman, The Treatise of Lorenzo Valla on the Donation of Constantine (Yale University Press, 1922), Introductory",
    "J. P. Kirsch, \"Donation of Constantine\", The Catholic Encyclopedia, vol. 5 (1909), second paragraph",
    "J. B. Peterson, \"Venerable Cesare Baronius\", The Catholic Encyclopedia, vol. 2 (1907) (years of the Annales)"
  ],
  "method": "Compiled by From the Surviving Record from the data listed",
  "data_credit": [
    "Christopher B. Coleman, The Treatise of Lorenzo Valla on the Donation of Constantine (Yale University Press, 1922), retrieved 2026-11-01, public domain",
    "J. P. Kirsch, \"Donation of Constantine\", The Catholic Encyclopedia, vol. 5 (1909), retrieved 2026-11-01, public domain",
    "J. B. Peterson, \"Venerable Cesare Baronius\", The Catholic Encyclopedia, vol. 2 (1907), retrieved 2026-11-01, public domain in the US"
  ]
}