Pith Number

pith:OW74HKNX

pith:2026:OW74HKNXMCQ2PUUMMLXLE3PPQL

not attested not anchored not stored refs pending

From Answers to States: Verifiable Process-Level Evaluation of Chemical Reasoning in Large Language Models

Gongbo Zhang, Hao Li, He Cao, Hongyu Guo, Li Yuan

arxiv:2606.03660 v1 · 2026-06-02 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OW74HKNXMCQ2PUUMMLXLE3PPQL}

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	2026-06-03T01:06:03.764103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75bfc3a9b760a1a7d28c62eeb26def82d159025857aaf574e1a39e4cb1a78045

Aliases

arxiv: 2606.03660 · arxiv_version: 2606.03660v1 · doi: 10.48550/arxiv.2606.03660 · pith_short_12: OW74HKNXMCQ2 · pith_short_16: OW74HKNXMCQ2PUUM · pith_short_8: OW74HKNX

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/OW74HKNXMCQ2PUUMMLXLE3PPQL \
  | 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: 75bfc3a9b760a1a7d28c62eeb26def82d159025857aaf574e1a39e4cb1a78045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "696673730e861d31c62cc1d1ab882ca1187b3c00fccdc8838a4e6ed924cd0c74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-02T13:47:19Z",
    "title_canon_sha256": "2a512bb4f6c73f2b0265db25e753b4255765468fb944fc3bdc84ad3397a10b8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03660",
    "kind": "arxiv",
    "version": 1
  }
}