Pith Number

pith:4QZJBDDJ

pith:2025:4QZJBDDJ2Z2NWHWWDMVGFFDPE2

not attested not anchored not stored refs pending

From Intent to Execution: Multimodal Chain-of-Thought Reinforcement Learning for Precise CAD Code Generation

Bin Li, Haiyang Yu, Ke Niu, Mengyang Zhao, Teng Fu, Xiangyang Xue, Zhuofan Chen

arxiv:2508.10118 v2 · 2025-08-13 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QZJBDDJ2Z2NWHWWDMVGFFDPE2}

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.

Cited by

1 paper in Pith

Pointer-CAD v2: Plan-Then-Construct CAD Generation with Dimension-Aware Parametric Precision

Receipt and verification

First computed	2026-07-05T11:55:21.828053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e432908c69d674db1ed61b2a62946f26b6ec6c91607169fe6310b4b596848caa

Aliases

arxiv: 2508.10118 · arxiv_version: 2508.10118v2 · doi: 10.48550/arxiv.2508.10118 · pith_short_12: 4QZJBDDJ2Z2N · pith_short_16: 4QZJBDDJ2Z2NWHWW · pith_short_8: 4QZJBDDJ

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/4QZJBDDJ2Z2NWHWWDMVGFFDPE2 \
  | 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: e432908c69d674db1ed61b2a62946f26b6ec6c91607169fe6310b4b596848caa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6734f635cba4f3a58e6b3c33785126dcbac206638b09421492cf32153470823c",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-13T18:30:49Z",
    "title_canon_sha256": "91e3f349079d07c9551ffa624f696956f5f708c3af6ac037bc774ce09aff942f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.10118",
    "kind": "arxiv",
    "version": 2
  }
}