Pith Number

pith:7ODBBSTV

pith:2026:7ODBBSTVE5UW2XGUISLTOGBSX7

not attested not anchored not stored refs pending

Draw2Think: Harnessing Geometry Reasoning through Constraint Engine Interaction

Jiawei Du, Joey Tianyi Zhou, Juncheng Hu, Xin Zhang

arxiv:2605.20743 v1 · 2026-05-20 · cs.CV · 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{7ODBBSTVE5UW2XGUISLTOGBSX7}

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	2026-05-21T01:04:51.830482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb8610ca7527696d5cd44497371832bff06f025c60d6e9801d31b90e04f093cd

Aliases

arxiv: 2605.20743 · arxiv_version: 2605.20743v1 · doi: 10.48550/arxiv.2605.20743 · pith_short_12: 7ODBBSTVE5UW · pith_short_16: 7ODBBSTVE5UW2XGU · pith_short_8: 7ODBBSTV

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/7ODBBSTVE5UW2XGUISLTOGBSX7 \
  | 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: fb8610ca7527696d5cd44497371832bff06f025c60d6e9801d31b90e04f093cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73d1cee514738354c1582b1da911ce27f82b4ea54e1eb66c4c78bcd06efd587e",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-20T05:46:14Z",
    "title_canon_sha256": "ffd69eb8d1feaad82458a1cd94b1a62364de17fd8eeca93b9d4455b611c4c7fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20743",
    "kind": "arxiv",
    "version": 1
  }
}