Pith Number

pith:XTWYVLEV

pith:2018:XTWYVLEVP4Q4T75FE6Z2VKGJJ2

not attested not anchored not stored refs pending

Classifying Mammographic Breast Density by Residual Learning

Cheng Li, Hairong Zheng, Jingxu Xu, Lisha Mou, Shanshan Wang, Yongjin Zhou

arxiv:1809.10241 v1 · 2018-09-21 · 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{XTWYVLEVP4Q4T75FE6Z2VKGJJ2}

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	2026-05-18T00:04:38.779442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bced8aac957f21c9ffa527b3aaa8c94eba7fd8fa713985ebaf7bc4a5b6d6533e

Aliases

arxiv: 1809.10241 · arxiv_version: 1809.10241v1 · doi: 10.48550/arxiv.1809.10241 · pith_short_12: XTWYVLEVP4Q4 · pith_short_16: XTWYVLEVP4Q4T75F · pith_short_8: XTWYVLEV

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/XTWYVLEVP4Q4T75FE6Z2VKGJJ2 \
  | 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: bced8aac957f21c9ffa527b3aaa8c94eba7fd8fa713985ebaf7bc4a5b6d6533e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cbfac191ec0f4ead8bb7b890618f9fde66e81342735164ef9253f7ff8430a3d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-21T06:29:50Z",
    "title_canon_sha256": "5956cca26c5b8051e93ce0976e8c96978f3aadd27dfd59df25ff88b9afb91ea8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10241",
    "kind": "arxiv",
    "version": 1
  }
}