0x0c46fb9af64651e724a4bdb4c17b6d655cfa8ce649f325b8f272d391282cf415

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.