{
 "format": 1,
 "label": "LosAngeles.CA",
 "fips": 6037,
 "epoch": 1,
 "month": "2026-10",
 "merkle_root": "a9fdcc680b723bc7cef398a7dd1ed9fb41c6ce83f7b2659ee3dccdfc463f7313",
 "pda": "FsoZVeeeJVXBVU3828b4qSpHPHXkAby3o9ndEGJFdMH6",
 "program": "7mi96nPvP6SB1eApAd7vN2uUEBDvNR9xVvLqPDt3uvwg",
 "packet_file": "LosAngeles.CA.1.2026-10.csv",
 "packet_sha256": "4df7a685c2eb389bdcb631c917f2efa41ce7d1e636db50b27f8484ef7e86da92",
 "n_parcels": 2433138,
 "chunk_size": 2048,
 "n_chunks": 1189,
 "n_shards": 1623,
 "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": 5,
 "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."
}