2024-01-02: Site is back on track, self-hosted on a rpi because you get the Internet you fund.
2025-02-06: Oh well, some power grid issues caused the rpi to reboot, I really should configure uwsgi to restart automatically --'

0b63e350-9ccc-11d0-bcdb-00805fccce04
ms_search:DocSignature

0b63e350-9ccc-11d0-bcdb-00805fccce04 1997-03-15 00:35:37⋮ 1456· 5b0 ms_search:DocSignature

PKEY_MIMEType

//  Name:     System.MIMEType -- PKEY_MIMEType
//  Type:     String -- VT_LPWSTR  (For variants: VT_BSTR)
//  FormatID: 0B63E350-9CCC-11D0-BCDB-00805FCCCE04, 5
//
//  The MIME type.  Eg, for EML files: 'message/rfc822'.
0 Microsoft propkey.h
PKEY_Search_GatherTime

//  Name:     System.Search.GatherTime -- PKEY_Search_GatherTime
//  Type:     DateTime -- VT_FILETIME  (For variants: VT_DATE)
//  FormatID: 0B63E350-9CCC-11D0-BCDB-00805FCCCE04, 8
//
//  The Datetime that the Windows Search Gatherer process last pushed properties of this document to the Windows Search Gatherer Plugins.
0 Microsoft propkey.h
MSWDS_Propid:DocFormat

Column name: DocFormat
Description: Document format or MIMETYPE (for example 'message/rfc822' for an EML file)
Propid: 0B63E350-9CCC-11D0-BCDB-00805FCCCE04/5
from https://msdn.microsoft.com/en-us/library/windows/desktop/aa965725(v=vs.85).aspx
0 Microsoft Windows Desktop Search (WDS) 2.6.5.
MSWDS_Propid:GatherTimeModified

Column name: GatherTimeModified
Description: Time the indexer last crawled the document for catalog update
Propid: 0b63e350-9ccc-11d0-bcdb-00805fccce04/4
from https://msdn.microsoft.com/en-us/library/windows/desktop/aa965725(v=vs.85).aspx
0 Microsoft Windows Desktop Search (WDS) 2.6.5.
ms_search:CrawlNumberModified

Properties (column) :
 - description : The crawl number when the document was last updated in the catalog.
 - index : yes
 - propid : 0b63e350-9ccc-11d0-bcdb-00805fccce04/4
 - retrieve : yes
 - type : VT_FILETIME
0 schema_nt4.txt microsoft search schema catalog config
ms_search:MimeType

Properties (column) :
 - description : The MIME type of the document, if known.
 - index : yes
 - propid : 0b63e350-9ccc-11d0-bcdb-00805fccce04/5
 - retrieve : yes
 - type : VT_LPWSTR
0 schema_nt4.txt microsoft search schema catalog config
ms_search:DocSignature

Properties (column) :
 - description : MD5 digest, a checksum on the document that can be used to eliminate duplicates, from the NetLibrary propset
 - index : yes
 - propid : 0b63e350-9ccc-11d0-bcdb-00805fccce04/6
 - retrieve : yes
 - type : VT_LPWSTR
0 schema_nt4.txt microsoft search schema catalog config
Include/10.0.16299.0/um/propkey.h:2523

//  FormatID: {0B63E350-9CCC-11D0-BCDB-00805FCCCE04}, 5
in Include/10.0.16299.0/um/propkey.h:2523
-2
Include/10.0.16299.0/um/propkey.h:7828

//  FormatID: {0B63E350-9CCC-11D0-BCDB-00805FCCCE04}, 8
in Include/10.0.16299.0/um/propkey.h:7828
-2