73-20210811t111741z-001zip

(e.g., an executive summary for a boss, a README file for GitHub, or a description for your personal archives?)

(e.g., photos, legal documents, software code, or school project files?) 73-20210811T111741Z-001zip

The filename suggests the data was archived or created on that date at roughly 11:17 AM. an executive summary for a boss