Ffm9neqksfugx33b2th4czb9zuw99xn64x6s3awt678qcn8unnj7gw2bxl8lr62l Updated |best| Jun 2026

Git uses SHA-1 (40 hex chars) or SHA-256 (64 hex chars) commit hashes. However, Git hashes are hex ( 0-9a-f ). Our string includes z, y, x, w, ... , so not hex. So not Git.

(e.g., a blockchain transaction hash, a private API key, or a specific database entry). What platform is it from? Git uses SHA-1 (40 hex chars) or SHA-256

IPFS CIDs (version 1) use multihash + multicodec + multibase. They can be base-32 or base-58 encoded. The string above doesn’t match standard CID format (CIDs start with Qm , bafy , etc.) but could be a raw multihash. , so not hex

To help me find the specific paper you need, could you clarify: subject matter (e.g., blockchain, AI, cryptography)? What platform is it from

When you see [long string] updated , it usually appears in:

64 characters. Character set: Lowercase letters a-z and digits 0-9 . No uppercase, no special symbols besides letters/numbers. Possible encoding: Base-62? The set a-z0-9 gives 36 chars; but we see 64 total length — not a standard hash length (SHA-256 is 64 hex chars, i.e., 0-9a-f only — this string has letters beyond f, so it’s not hex).