Pith Number

pith:UVIPYFS6

pith:2021:UVIPYFS66SRZ4WM2NCT2N4ZBJZ

not attested not anchored not stored refs pending

Vitruvion: A Generative Model of Parametric CAD Sketches

Ari Seff, Nick Richardson, Ryan P. Adams, Wenda Zhou

arxiv:2109.14124 v2 · 2021-09-29 · 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{UVIPYFS66SRZ4WM2NCT2N4ZBJZ}

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

BIM-Edit: Benchmarking Large Language Models for IFC-Based Building Information Modeling

Receipt and verification

First computed	2026-07-05T04:18:28.333677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a550fc165ef4a39e599a68a7a6f3214e42f5f9aa92ce27036767765bbb6f5013

Aliases

arxiv: 2109.14124 · arxiv_version: 2109.14124v2 · doi: 10.48550/arxiv.2109.14124 · pith_short_12: UVIPYFS66SRZ · pith_short_16: UVIPYFS66SRZ4WM2 · pith_short_8: UVIPYFS6

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/UVIPYFS66SRZ4WM2NCT2N4ZBJZ \
  | 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: a550fc165ef4a39e599a68a7a6f3214e42f5f9aa92ce27036767765bbb6f5013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbdd6c5a379f260a7bfbef810973cf70efddae636dfb82cf7d8d9ff53c15dcca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-29T01:02:30Z",
    "title_canon_sha256": "e32ab6123fcf2bd21ae5f18f4a1b8b7cfbeb507c145787360b4b772ef1877010"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14124",
    "kind": "arxiv",
    "version": 2
  }
}