Sometimes hosts used IDs:
nippyfile.com/f/abc123.png → 1.png might be a redirect.
Check URL shortener history (unshorten.me) if available.
Most likely outcome: Unless the file was reposted, it’s gone. This underscores the importance of local backups and using persistent file hosting (IPFS, Arweave) for long-term archival. nippyfile com 1 png 2021
Especially if you work with many PNGs (e.g., graphic assets, screenshots): Sometimes hosts used IDs: nippyfile