{
 "format": 1,
 "label": "Jones.TX",
 "fips": 48253,
 "epoch": 1,
 "month": "2026-10",
 "merkle_root": "c9c312a788df34133272f55dd969e4611dc4b6dfcc7e14fd535ae8d9dbd66c3e",
 "pda": "5nzw8rYwVtLzrknFEbMKWWqFdYayNPeBQMDM5Zcn5FGe",
 "program": "7mi96nPvP6SB1eApAd7vN2uUEBDvNR9xVvLqPDt3uvwg",
 "packet_file": "Jones.TX.1.2026-10.csv",
 "packet_sha256": "582e6394f578f0281b2c6825d62e690f47f71facbdbedea18c3a1e302539dacc",
 "n_parcels": 15396,
 "chunk_size": 2048,
 "n_chunks": 8,
 "n_shards": 11,
 "leaf": "sha256(utf8 parcel_id|acres_6dp|lot_sqft_2dp)",
 "tree": "sha256(left||right); odd level duplicates the last node",
 "shard_key": "sha256(utf8(upper(trim(parcel_id))))[0..4] big-endian u32 mod n_shards",
 "note": "Untrusted layout file. Verify against the on-chain CountyRoot account, not against this file.",
 "n_xshards": 1,
 "alias_types": [],
 "has_prefix": true,
 "prefix_len": 1,
 "lookup_note": "x/ and p/ are lookup aids (normalized IDs, county aliases, suggestions). They are not part of the leaf or the on-chain root."
}