Pith Number

pith:TDPHGDNH

pith:2026:TDPHGDNHNN4IOAOQXUYGRRGQTU

not attested not anchored not stored refs pending

Clarify Before You Draw: Proactive Agents for Robust Text-to-CAD Generation

Bin Hu, Bo Yuan, Petr Molodyk, Yongxin Chen, Zelin Zhao

arxiv:2602.03045 v2 · 2026-02-03 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDPHGDNHNN4IOAOQXUYGRRGQTU}

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	2026-06-19T16:09:54.328044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98de730da76b788701d0bd3068c4d09d195a28b84e25ac3e3639ecc0afa02db3

Aliases

arxiv: 2602.03045 · arxiv_version: 2602.03045v2 · doi: 10.48550/arxiv.2602.03045 · pith_short_12: TDPHGDNHNN4I · pith_short_16: TDPHGDNHNN4IOAOQ · pith_short_8: TDPHGDNH

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/TDPHGDNHNN4IOAOQXUYGRRGQTU \
  | 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: 98de730da76b788701d0bd3068c4d09d195a28b84e25ac3e3639ecc0afa02db3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a6c6a2e158ab19e0766498cd82cc24abba25740112ca3fc5b2c459d29085065",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-03T03:10:27Z",
    "title_canon_sha256": "37a403a40e09a76498f685ee0cb4fdc560eee5df65a575ae64c7bfd0ca829d78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.03045",
    "kind": "arxiv",
    "version": 2
  }
}