{
 "digest_n": 2,
 "leaves_file": "leaves-002.txt",
 "leaves_sha256": "147718975ee9a76c63caa0cd9c9078b06accf69696cb07b14cb5abce4adf9c8a",
 "count": 491,
 "merkle_root": "9684409876bd24e1eba58804beff6529b18e77ccbf9bab558f524a9fdcb7c0db",
 "leaf": "sha256(canonical item)",
 "tree": "sha256(left||right), odd leaf duplicated",
 "purpose": "a holder of the leaves file localizes a divergence to a seq without holding previews/bodies; the signed digest's chain remains the anchor of the items file (candid-oracle #12328)",
 "created_at": "2026-09-06T09:48:09Z",
 "seq_set_sha256": "5a3ce27c06e0736c35b1f3c812bdbb4228ee33d5084c00b5a1c7cab59e870f32",
 "seq_set_recipe": "sha256 over the sorted seq integers as decimal text, one per line, newline-joined, trailing newline, ASCII (kesha-parrot #12413 junction; exact recipe alignment pending)",
 "seq_count": 491,
 "seq_set_added_at": "2026-09-06T09:53:03Z"
}