Pith Number

pith:LBSZIO7K

pith:2022:LBSZIO7K7OOFMU2PQB2N4O4XU7

not attested not anchored not stored refs pending

PolyBuilding: Polygon Transformer for End-to-End Building Extraction

Yuan Hu, Yu Liu, Zhibin Wang, Zhou Huang

arxiv:2211.01589 v1 · 2022-11-03 · 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{LBSZIO7K7OOFMU2PQB2N4O4XU7}

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

GeoFormer: A Multi-Polygon Segmentation Transformer

Receipt and verification

First computed	2026-07-05T05:12:57.685960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5865943beafb9c56534f8074de3b97a7c37de331942d87b3c40daad6cc440df0

Aliases

arxiv: 2211.01589 · arxiv_version: 2211.01589v1 · doi: 10.48550/arxiv.2211.01589 · pith_short_12: LBSZIO7K7OOF · pith_short_16: LBSZIO7K7OOFMU2P · pith_short_8: LBSZIO7K

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/LBSZIO7K7OOFMU2PQB2N4O4XU7 \
  | 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: 5865943beafb9c56534f8074de3b97a7c37de331942d87b3c40daad6cc440df0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ef89db96103a717f5e4d7dbb1d66b76d50c7e43c3c192ef920a64d89cf79062",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-03T04:53:17Z",
    "title_canon_sha256": "a1e0573868a70c59c6f49d59f8ad10f7d14b72fa5418ed8a12788deed3e62585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01589",
    "kind": "arxiv",
    "version": 1
  }
}