Pith Number

pith:QB6XWXA7

pith:2024:QB6XWXA7DHSHC2BBKN3CZMGUFR

not attested not anchored not stored refs pending

Autoformalize Mathematical Statements by Symbolic Equivalence and Semantic Consistency

Fan Yang, Xian Zhang, Xiaoxing Ma, Xinming Wei, Yifan Wu, Zenan Li, Zhaoyu Li

arxiv:2410.20936 v2 · 2024-10-28 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QB6XWXA7DHSHC2BBKN3CZMGUFR}

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	2026-07-05T09:45:15.830069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

807d7b5c1f19e471682153762cb0d42c7f0c0713e2fabed964e5dc76418ee73b

Aliases

arxiv: 2410.20936 · arxiv_version: 2410.20936v2 · doi: 10.48550/arxiv.2410.20936 · pith_short_12: QB6XWXA7DHSH · pith_short_16: QB6XWXA7DHSHC2BB · pith_short_8: QB6XWXA7

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/QB6XWXA7DHSHC2BBKN3CZMGUFR \
  | 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: 807d7b5c1f19e471682153762cb0d42c7f0c0713e2fabed964e5dc76418ee73b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "499afd8d1d55cda950058c4d75b7cc26c94695b4ba61343c6ee5a377a14e4a89",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-10-28T11:37:39Z",
    "title_canon_sha256": "5a430fcbb4b85e17faa4b403da34e2bf2a0503f9b8240fce047e941507291519"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.20936",
    "kind": "arxiv",
    "version": 2
  }
}