0xc1795b0a92e5b7bca0ea6b3a8ad106febe3de9c737766941974d4d81a17fc267

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.