Pith Number

pith:F4742ANJ

pith:2022:F4742ANJLZSIBKKXZKPI6O477R

not attested not anchored not stored refs pending

Component Segmentation of Engineering Drawings Using Graph Convolutional Networks

Joe Joseph, Kenji Shimada, Levent Burak Kara, Liuyue Xie, Soji Yamakawa, Tomotake Furuhata, Wentai Zhang, Yue Yin

arxiv:2212.00290 v2 · 2022-12-01 · cs.CV · 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{F4742ANJLZSIBKKXZKPI6O477R}

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	2026-07-05T05:50:55.805877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f3fcd01a95e6480a957ca9e8f3b9ffc59ddabeaa78cc06c64a07dadf387a98f

Aliases

arxiv: 2212.00290 · arxiv_version: 2212.00290v2 · doi: 10.48550/arxiv.2212.00290 · pith_short_12: F4742ANJLZSI · pith_short_16: F4742ANJLZSIBKKX · pith_short_8: F4742ANJ

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/F4742ANJLZSIBKKXZKPI6O477R \
  | 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: 2f3fcd01a95e6480a957ca9e8f3b9ffc59ddabeaa78cc06c64a07dadf387a98f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8f87400223d4fadea393e143c53077485552ae36e36687bfb4a9ae6283fc169",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-01T05:31:07Z",
    "title_canon_sha256": "7573cf0ec791802abc1835fe479a4b9d111ddc0ec01db8ac3d6e86b045c86aa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.00290",
    "kind": "arxiv",
    "version": 2
  }
}