I do not know if it is significant or not, but this is the first time I have ever seen this happen.
sqlite3.dll from sqlite-dll-win32-x86-3090000.zip reports sqlite_source_id() as 2015-10-14 18:30:13 a43bb2b5cf9c7c19edbce37c883826eb0f7ed764 However, the amalgamation files have #define SQLITE_SOURCE_ID "2015-10-14 12:29:53 a721fc0d89495518fe5612e2e3bbc60befd2e90d"
