Pith Number

pith:34LWD2H4

pith:2017:34LWD2H4GKYJQY5C3LWBT2QJQH

not attested not anchored not stored refs pending

Towards Automatic 3D Shape Instantiation for Deployed Stent Grafts: 2D Multiple-class and Class-imbalance Marker Segmentation with Equally-weighted Focal U-Net

Guang-Zhong Yang, Su-Lin Lee, Xiao-Yun Zhou Celia Riga

arxiv:1711.01506 v4 · 2017-11-04 · 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{34LWD2H4GKYJQY5C3LWBT2QJQH}

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	2026-05-18T00:09:30.417971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df1761e8fc32b09863a2daec19ea0981c5967ea0277fe06c6204970250cd7ea6

Aliases

arxiv: 1711.01506 · arxiv_version: 1711.01506v4 · doi: 10.48550/arxiv.1711.01506 · pith_short_12: 34LWD2H4GKYJ · pith_short_16: 34LWD2H4GKYJQY5C · pith_short_8: 34LWD2H4

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/34LWD2H4GKYJQY5C3LWBT2QJQH \
  | 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: df1761e8fc32b09863a2daec19ea0981c5967ea0277fe06c6204970250cd7ea6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "969aadc3a240691068b1f38acda2c5b3ee2e063199cba8074cc8f0e59d7b2ea2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-04T22:59:18Z",
    "title_canon_sha256": "408a0aaad0ad4794dfb8c269937a0bcfb1917dbbb830e4658dbe3dc2e4c05103"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01506",
    "kind": "arxiv",
    "version": 4
  }
}