Pith Number

pith:Q5PEABWG

pith:2026:Q5PEABWGOCXUJY6H52COBMGGTP

not attested not anchored not stored refs pending

DrawingVQA: A Real-World Benchmark for Multi-Depth Visual-Textual Reasoning on Construction Drawings

Junryu Fu, Mani Golparvar-Fard, Yoonhwa Jung

arxiv:2607.15418 v1 · 2026-07-16 · cs.AI · 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{Q5PEABWGOCXUJY6H52COBMGGTP}

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	2026-07-20T00:18:32.593714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

875e4006c670af44e3c7ee84e0b0c69bc3789767c31bef13ba6d5100cd245ba7

Aliases

arxiv: 2607.15418 · arxiv_version: 2607.15418v1 · doi: 10.48550/arxiv.2607.15418 · pith_short_12: Q5PEABWGOCXU · pith_short_16: Q5PEABWGOCXUJY6H · pith_short_8: Q5PEABWG

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/Q5PEABWGOCXUJY6H52COBMGGTP \
  | 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: 875e4006c670af44e3c7ee84e0b0c69bc3789767c31bef13ba6d5100cd245ba7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d302d57b0ec5e8eb4c9e123736ce428cdd62567c79f410ee5e987e5bf4f630be",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-16T19:44:03Z",
    "title_canon_sha256": "9f1403b5b17f52e71a0bc6baf71b30c02d2b9b61958325303309b10a61de57c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15418",
    "kind": "arxiv",
    "version": 1
  }
}