Pith Number

pith:7Q5O56TQ

pith:2023:7Q5O56TQXBFEYF5377XQ3Z7I6W

not attested not anchored not stored refs pending

A deep local attention network for pre-operative lymph node metastasis prediction in pancreatic cancer via multiphase CT imaging

Chengwei Shao, Hong Lu, Jianping Lu, Jiawen Yao, Jing Xiao, Le Lu, Lingyun Huang, Ling Zhang, Mengmeng Zhu, Xu Fang, Yun Bian, Yu Shi, Zhilin Zheng

arxiv:2301.01448 v1 · 2023-01-04 · eess.IV · 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{7Q5O56TQXBFEYF5377XQ3Z7I6W}

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	2026-07-05T05:30:36.376761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc3aeefa70b84a4c17bbffef0de7e8f5b0faa981278f893682d9fc3c0266f7e4

Aliases

arxiv: 2301.01448 · arxiv_version: 2301.01448v1 · doi: 10.48550/arxiv.2301.01448 · pith_short_12: 7Q5O56TQXBFE · pith_short_16: 7Q5O56TQXBFEYF53 · pith_short_8: 7Q5O56TQ

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/7Q5O56TQXBFEYF5377XQ3Z7I6W \
  | 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: fc3aeefa70b84a4c17bbffef0de7e8f5b0faa981278f893682d9fc3c0266f7e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77af40f3b12341d42dc165df0ea33c48c7723a18b67f23e69a832cb6d2cb9e8",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-01-04T05:14:31Z",
    "title_canon_sha256": "b97486c2253f1503d1203b796fde2110cb66af81e06e16bfc5c0b9222354dac1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.01448",
    "kind": "arxiv",
    "version": 1
  }
}