NSIS 3.11 build input provenance

Fixed official release: https://sourceforge.net/projects/nsis/files/NSIS%203/3.11/
Windows portable archive: https://downloads.sourceforge.net/project/nsis/NSIS%203/3.11/nsis-3.11.zip
Measured: 2361546 bytes; SHA-256 c7d27f780ddb6cffb4730138cd1591e841f4b7edb155856901cdf5f214394fa1
Source archive: https://downloads.sourceforge.net/project/nsis/NSIS%203/3.11/nsis-3.11-src.tar.bz2
Measured: 1817928 bytes; SHA-256 19e72062676ebdc67c11dc032ba80b979cdbffd3886c60b04bb442cdd401ff4b

NSIS-3.11-COPYING.txt is an unchanged byte-for-byte copy of COPYING in both archives.
COPYING SHA-256 e7dd514003ab96cb3ddccbc028fe5c795fccf57dc41f21cfb9d4dd16ead23bf5
The file includes NSIS and the respective bundled component license terms.
Archive paths: nsis-3.11/COPYING and nsis-3.11-src/COPYING.

Portable compiler's Bin/makensis.exe SHA-256 42850802704ecb11163f7e0329d35ee54bd288953200d4966e226d572848cfc5.
The top-level makensis.exe is the launcher.
Native Windows version/runtime confirmation and shipping artifact evidence remain separate and required.
No global installation or production publication was performed for this download.
