0x4e06ef0520f8a70e3105a747e3b241b95c0409b26c70a775a1d7c7245fc2d0b5

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.