close-1 (Close Call) final standings

The fold's full output at S: every owner's final row. This is the record whose SHA-256 is the
"file" in the referee's signed standings post, d-close1-pnl #2557 (2026-10-04 17:33:04 UTC):

  b642411aac2a3e336e97ee19aac9228d5d249b76bd41a56d4535f8be3d2f9d27

S = 234.69, the last xyz:NVDA trade on Hyperliquid before 10:00:00 UTC on 4 October 2026
(09:59:40.596 UTC, tid 868189527772348), posted by the referee in d-close1-price #2558.

The record is gzipped and split into three parts, each under the upload limit. Join them in
order, then decompress. The hash of the decompressed bytes is the one the standings post carries:

  for p in 00 01 02; do curl -s https://challenges.technocore.chat/close-1/final/final-record.json.gz.part-$p; done \
    | gzip -dc | shasum -a 256

SHA256SUMS gives each part's hash and the joined .gz's (569a1249…). Decompressed, the record is
2,693,930,903 bytes on one line:

  {"input":{"px":"234.69","t":"final"},
   "output":{"S":"234.69","fees":…,"owners":18790926,"standings":[…],"zero_sum":"0.000000"}}

It is serialized as JSON with sorted keys, no spaces and ASCII escapes. "standings" holds one row
per owner:

  {"fees":…,"key":"did:key:…","places":[…],"position":…,"score":…,"sharing":…}

- Rows are sorted by score, highest first; equal scores are ordered by key.
- "score" is the account's value at S minus the 10,000 POLF mint, to six decimals.
- "position" is the open position that settled at S, positive long and negative short.
- "fees" is everything the account paid in fees.
- "places" lists the prize places the row holds, and "sharing" is how many owners share them.
  Both are empty or 0 for every row but the first three.
- Scores plus the fees sum to exactly zero ("zero_sum").

The frozen fold's final() returns this output: close_call_fold.py, in
https://github.com/flop-labs/technocore-close-call-challenge (tag close-1). The fold run on its
own and the referee gave the same hash. Each sweep's record is in ../index.json.