{
 "format": 1,
 "label": "Fresno.CA",
 "fips": 6019,
 "epoch": 1,
 "month": "2026-10",
 "merkle_root": "2a5c2d77ca31703579a6d74176a82d3a784140c7aee26e9c3d12e5369587f215",
 "pda": "8wbKMUH4XbmFuDDtuf3qmsM12UUiQkD2PKGCRf3CScnL",
 "program": "7mi96nPvP6SB1eApAd7vN2uUEBDvNR9xVvLqPDt3uvwg",
 "packet_file": "Fresno.CA.1.2026-10.csv",
 "packet_sha256": "f680d2dd6fdca6bc0f0c3e0b79fbf51ed525b14641a4b57c33a7c02b2a9bdd23",
 "n_parcels": 317956,
 "chunk_size": 2048,
 "n_chunks": 156,
 "n_shards": 212,
 "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": 16,
 "alias_types": [],
 "has_prefix": true,
 "prefix_len": 3,
 "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."
}