0xaaf06e105d675b26b80b2e2ea6d2ddfa63b06de2cf263ada1e55eb7320b358b6

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.