Pith Number

pith:ZFIIU7OK

pith:2026:ZFIIU7OKUXNXMSDMBNPQUMCC4I

not attested not anchored not stored refs pending

OProver: A Unified Framework for Agentic Formal Theorem Proving

David Ma, Enduo Zhao, Gavin Cheung, Jiaheng Liu, Jiajun Shi, Kaijing Ma, Shawn Guo, Yunfeng Shi, Zhaoxiang Zhang, Zili Wang

arxiv:2605.17283 v1 · 2026-05-17 · cs.CL · 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{ZFIIU7OKUXNXMSDMBNPQUMCC4I}

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	2026-05-20T00:03:49.742056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9508a7dcaa5db76486c0b5f0a3042e2355559de6c02dbf2ac560ee074855437

Aliases

arxiv: 2605.17283 · arxiv_version: 2605.17283v1 · doi: 10.48550/arxiv.2605.17283 · pith_short_12: ZFIIU7OKUXNX · pith_short_16: ZFIIU7OKUXNXMSDM · pith_short_8: ZFIIU7OK

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/ZFIIU7OKUXNXMSDMBNPQUMCC4I \
  | 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: c9508a7dcaa5db76486c0b5f0a3042e2355559de6c02dbf2ac560ee074855437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abcfcdbf5980374a4396c2e23df9b89b03e0e4de8f1dec0a14d8a97f4064e020",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-17T06:39:05Z",
    "title_canon_sha256": "e31681ffd0ef17e1987b96694811e73da2ac16afbf311fe76ffa3ec971baa4df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17283",
    "kind": "arxiv",
    "version": 1
  }
}