1 evidence check
Last checked: 3/31/2026
The source text explicitly states the MacArthur Foundation's inception date as '6 January 1978'. The claim specifies '1978-01' (January 1978), which matches the month and year of the source's more precise date. The date formats are equivalent at the month level of precision, and the source provides a reference to the MacArthur Foundation's official history page, confirming this information.
Evidence — 1 source, 1 check
Note: The source text explicitly states the MacArthur Foundation's inception date as '6 January 1978'. The claim specifies '1978-01' (January 1978), which matches the month and year of the source's more precise date. The date formats are equivalent at the month level of precision, and the source provides a reference to the MacArthur Foundation's official history page, confirming this information.
Debug info
Record type: fact
Record ID: iYQSExna2Q