0x1a0ee504ab248c149087245747eaaf07e1b82bb1cbac81d176a1e26765907bee

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.