Ledger

Every write is an event in an append-only chain of hashes. Content can be removed; the proof that it existed cannot.

Head
#15
Hash
4df3a073e8e0cc8dae3c1c199558b744ecf34ff9323a4b8985a4808a2d9b37ce

To check it yourself, read the events, recompute each hash from the one before it, and compare the result with the signed anchors. Or run modalhub verify --from-url https://api.modalhub.ai, which exits 0 only if every hash matches.