: (e.g., Google Drive or MEGA) where the "Solid" feature might simply be a description added by the uploader to confirm the file is verified and working.
💡 To know for sure, try opening the file in VLC Media Player : Press Ctrl + J (Windows) or Cmd + I (Mac). Check the Codec tab. hHTJfdCCggOwIGAZepedSNrlW0U0LBAh-(1)-EkMZWks1.m...
The string hHTJfdCC... appears to be a or a unique identifier used by: hHTJfdCCggOwIGAZepedSNrlW0U0LBAh-(1)-EkMZWks1.m...