0x5514f6d73539e7dfaa81632ab9adea11fc3e731c0384ecac2682f73861d67e06

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.