0x2a068bf12e9c6614fbc6c7719672a412eb2252f1e8a6770227e4e96798965891

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.