0xd0aebaeb6cfb67d6bd33789e47d40f24f710ae7446bacfa3f37cd77ee5ae9fa9

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.