0x2493fd631c2b2b7226ec5cec746bb66458f401f451b9a1c2a83b40e99140faef

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.