Pith Number

pith:X6EZUIXF

pith:2024:X6EZUIXFQLXEVD25SRYYJPIPKH

not attested not anchored not stored refs pending

FGeo-DRL: Deductive Reasoning for Geometric Problems through Deep Reinforcement Learning

Jia Zou, Na Zhu, Tuo Leng, Xiaokai Zhang, Yiming He

arxiv:2402.09051 v2 · 2024-02-14 · 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{X6EZUIXFQLXEVD25SRYYJPIPKH}

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	2026-07-05T07:45:33.863603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf899a22e582ee4a8f5d947184bd0f51fcfab4adace359242ef5d54f2afdeb42

Aliases

arxiv: 2402.09051 · arxiv_version: 2402.09051v2 · doi: 10.48550/arxiv.2402.09051 · pith_short_12: X6EZUIXFQLXE · pith_short_16: X6EZUIXFQLXEVD25 · pith_short_8: X6EZUIXF

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/X6EZUIXFQLXEVD25SRYYJPIPKH \
  | 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: bf899a22e582ee4a8f5d947184bd0f51fcfab4adace359242ef5d54f2afdeb42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35c2df99787118494d71d313c8f7767a48c3da309826aeaaa4ca071bf599fc5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-02-14T09:48:39Z",
    "title_canon_sha256": "2357a0a9d32b794d72a119d1ada0a61bdd73bffba53268bab85c7b8cf1dd4f21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.09051",
    "kind": "arxiv",
    "version": 2
  }
}