Pith Number

pith:LNAWYNP6

pith:2026:LNAWYNP6AVFJV76HHIWIP36VP4

not attested not anchored not stored refs pending

How Powerful are LLMs in Generating Formal Program Specifications?

Fanjiang Xu, Fanpeng Yang, Jie An, Naijun Zhan, Shenghua Feng, Shuling Wang, Weiyi Wang, Wenhan Wang, Xing Li, Zeyu Sun

arxiv:2608.13077 v1 · 2026-08-13 · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNAWYNP6AVFJV76HHIWIP36VP4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-08-14T01:00:17.166036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b416c35fe054a9affc73a2c87efd57f1625fb530b24b7cc7acab57d623a6c9c

Aliases

arxiv: 2608.13077 · arxiv_version: 2608.13077v1 · doi: 10.48550/arxiv.2608.13077 · pith_short_12: LNAWYNP6AVFJ · pith_short_16: LNAWYNP6AVFJV76H · pith_short_8: LNAWYNP6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LNAWYNP6AVFJV76HHIWIP36VP4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5b416c35fe054a9affc73a2c87efd57f1625fb530b24b7cc7acab57d623a6c9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a14a449785337501bc0caa183c7e9e6dd3e72e7914ce008ca8807d8e35957a2b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-08-13T10:45:18Z",
    "title_canon_sha256": "9d4109e62b6389e4dfc8694daeda708c865e6a6dea6a6cbe54b59cf957d5470d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.13077",
    "kind": "arxiv",
    "version": 1
  }
}