Pith Number

pith:V76NX4M3

pith:2019:V76NX4M37YI3QUVN5EIFVVNDMN

not attested not anchored not stored refs pending

Interpretable Classification from Skin Cancer Histology Slides Using Deep Learning: A Retrospective Multicenter Study

Fangfang Li, Kai Lu, Ke Zuo, Mingzhu Yin, Peizhen Xie, Yu Zhang

arxiv:1904.06156 v1 · 2019-04-12 · q-bio.TO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V76NX4M37YI3QUVN5EIFVVNDMN}

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	2026-05-17T23:48:43.940342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

affcdbf19bfe11b852ade9105ad5a3635204b06d81ff6e890cc3c60d35990156

Aliases

arxiv: 1904.06156 · arxiv_version: 1904.06156v1 · doi: 10.48550/arxiv.1904.06156 · pith_short_12: V76NX4M37YI3 · pith_short_16: V76NX4M37YI3QUVN · pith_short_8: V76NX4M3

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/V76NX4M37YI3QUVN5EIFVVNDMN \
  | 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: affcdbf19bfe11b852ade9105ad5a3635204b06d81ff6e890cc3c60d35990156

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb2274aab9a1234d55772645f9ad9ccc126e68f783140d18a0503512c83528b7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2019-04-12T11:17:37Z",
    "title_canon_sha256": "9e9e8ba78b510a4b7a5a2dbb3463135d46b3188e4a6d689f47ef793a1536cb6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06156",
    "kind": "arxiv",
    "version": 1
  }
}