Pith Number

pith:FE56QDKI

pith:2019:FE56QDKIEDMPYUMXQYNASH43VE

not attested not anchored not stored refs pending

Deep Learning for the Digital Pathologic Diagnosis of Cholangiocarcinoma and Hepatocellular Carcinoma: Evaluating the Impact of a Web-based Diagnostic Assistant

Alex Wang, Amirhossein Kiani, Andrew Y. Ng, Bora Uyumazturk, Brock Martin, Curtis P. Langlotz, Erik Jones, Florette K. Hazard, Gerald J. Berry, Jeanne Shen, Libby S. Allard, Lourdes Ylagan, Michael G. Ozawa, Mona Wood, Pranav Rajpurkar, Rebecca Gao, Robyn L. Ball, Ryanne A. Brown, Simon B. Chen, Yifan Yu

arxiv:1911.07372 v1 · 2019-11-18 · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FE56QDKIEDMPYUMXQYNASH43VE}

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	2026-07-05T00:19:46.227932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

293be80d4820d8fc5197861a091f9ba91717c6bb2bdb6f3cc7201eabd9a8c63b

Aliases

arxiv: 1911.07372 · arxiv_version: 1911.07372v1 · doi: 10.48550/arxiv.1911.07372 · pith_short_12: FE56QDKIEDMP · pith_short_16: FE56QDKIEDMPYUMX · pith_short_8: FE56QDKI

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/FE56QDKIEDMPYUMXQYNASH43VE \
  | 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: 293be80d4820d8fc5197861a091f9ba91717c6bb2bdb6f3cc7201eabd9a8c63b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56640d32cabf68bf4d11f67ba9f80f21b77589f1a7900fb16e4dfda6ca916f79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-11-18T00:14:54Z",
    "title_canon_sha256": "8e16c45f8036c46c5cc6ca84d09a74c18adeb8612cffa060825ae8f5b51bcf17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.07372",
    "kind": "arxiv",
    "version": 1
  }
}