Pith Number

pith:VBUQ36LJ

pith:2024:VBUQ36LJ37Y4JRGUZKE6I4QRPP

not attested not anchored not stored refs pending

QueryCAD: Grounded Question Answering for CAD Models

Benjamin Alt, Claudius Kienle, Darko Katic, Jan Peters, Rainer J\"akel

arxiv:2409.08704 v4 · 2024-09-13 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBUQ36LJ37Y4JRGUZKE6I4QRPP}

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	2026-07-05T11:16:03.554152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8690df969dff1c4c4d4ca89e472117bfc4691a9494e8742378bb0abb4af98ff

Aliases

arxiv: 2409.08704 · arxiv_version: 2409.08704v4 · doi: 10.48550/arxiv.2409.08704 · pith_short_12: VBUQ36LJ37Y4 · pith_short_16: VBUQ36LJ37Y4JRGU · pith_short_8: VBUQ36LJ

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/VBUQ36LJ37Y4JRGUZKE6I4QRPP \
  | 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: a8690df969dff1c4c4d4ca89e472117bfc4691a9494e8742378bb0abb4af98ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28113bbefcfafe6226332529dad5a06faa0daae4471a6c30e3f9d1066b88040f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-09-13T10:44:44Z",
    "title_canon_sha256": "fca24c65afb2fb8e1041acd23c7289780773a4b753c1c362434f84a1bbfa9307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.08704",
    "kind": "arxiv",
    "version": 4
  }
}