0xfbe8b030202d28acf22e4d47adc46ea928a7b0ee4001dd37c677dfa57a548eae

How to verify this batch yourself

Take any stamp's content hash, walk the merkle proof in its certificate to recompute the root, then call timestamps(root) on the BA Stamper contract on any Polygon full node. The block timestamp returned is the on-chain proof — no trust in BA Stamp required.