OID: 5a51550933b593eb65da458bbdd579f85c082dab
Compressed zlib prefix:
00000000  78 01 8c ba 03 ac 70 41 b3 2d 78 6c 7c c7 b6 6d  |x.....pA.-xl|..m|
00000010  eb 3b b6 6d db b6 6d db b6 6d db b6 6d 5b f3 fd  |.;.m..m..m..m[..|
00000020  77 de cb dc fb 26 93 cc 4e 3a 7b a7 b2 ba 77 55  |w....&..N:{...wU|

After zlib, Git object prefix (includes header):
00000000  62 6c 6f 62 20 37 35 32 31 30 30 00 50 4b 03 04  |blob 752100.PK..|
00000010  0a 00 00 00 00 00 87 4e e2 40 00 00 00 00 00 00  |.......N.@......|
00000020  00 00 00 00 00 00 09 00 00 00 64 6f 63 50 72 6f  |..........docPro|
00000030  70 73 2f 50 4b 03 04 14 00 00 00 08 00 87 4e e2  |ps/PK.........N.|
00000040  40 a5 76 12 16 69 01 00 00 7b 02 00 00 10 00 00  |@.v..i...{......|
00000050  00 64 6f 63 50 72 6f 70 73 2f 61 70 70 2e 78 6d  |.docProps/app.xm|
00000060  6c 9d 92 c1 4e c3 30 10 44 ef 48 fc 43 94 7b 62  |l...N.0.D.H.C.{b|

Git object header: b'blob 752100\x00'
SHA1(header+NUL+body): 5a51550933b593eb65da458bbdd579f85c082dab
SHA256(DOCX body): 9d85170d2c0aa7a9b90dfc3855715a31d971bba7abb563e9efa1153fdc15634f