Pith Number

pith:4DAZGQF7

pith:2019:4DAZGQF7CAAIOUFMH6R7TYP6W6

not attested not anchored not stored refs pending

Screening Mammogram Classification with Prior Exams

Jason Phang, Jungkyu Park, Krzysztof J. Geras, Kyunghyun Cho, Linda Moy, Nan Wu, S. Gene Kim, Yiqiu Shen

arxiv:1907.13057 v1 · 2019-07-30 · eess.IV · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DAZGQF7CAAIOUFMH6R7TYP6W6}

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	2026-07-04T23:50:27.357692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0c19340bf10008750ac3fa3f9e1feb787b860b48758ceaf4defb8929d871cfa

Aliases

arxiv: 1907.13057 · arxiv_version: 1907.13057v1 · doi: 10.48550/arxiv.1907.13057 · pith_short_12: 4DAZGQF7CAAI · pith_short_16: 4DAZGQF7CAAIOUFM · pith_short_8: 4DAZGQF7

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/4DAZGQF7CAAIOUFMH6R7TYP6W6 \
  | 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: e0c19340bf10008750ac3fa3f9e1feb787b860b48758ceaf4defb8929d871cfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae92593d85d2ebb76828c17432878ffcecf0298ef91a3be4998eec78ea7ebd39",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-07-30T16:34:53Z",
    "title_canon_sha256": "20d86d373889249ec9a989d0d9a6ad5678c912cf0e0108d481d8acd10ac0d451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.13057",
    "kind": "arxiv",
    "version": 1
  }
}