{
 "format": 1,
 "label": "StJoseph.IN",
 "fips": 18141,
 "epoch": 1,
 "month": "2026-10",
 "merkle_root": "9fa1dd610fd7af126530ab689305e927431d7aa5d3002cc3046aa77699f9ee0a",
 "pda": "5Nm9xkteZZd3bHs85PTR6KT35eY1zqxprrjaUfEMWUvC",
 "program": "7mi96nPvP6SB1eApAd7vN2uUEBDvNR9xVvLqPDt3uvwg",
 "packet_file": "StJoseph.IN.1.2026-10.csv",
 "packet_sha256": "1818016853717e0e04dd1ff989d628d559e803c33f79172b64798812fd7f268a",
 "n_parcels": 118178,
 "chunk_size": 2048,
 "n_chunks": 58,
 "n_shards": 79,
 "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": 6,
 "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."
}