Pith Number

pith:2WFT7RES

pith:2019:2WFT7RESDYTHI6QCEYAGCWMF64

not attested not anchored not stored refs pending

Breast Tumor Cellularity Assessment using Deep Neural Networks

Aleksei Tiulpin, Alexander Rakhlin, Alexandr A. Kalinin, Alexey A. Shvets, Sergey Nikolenko, Vladimir I. Iglovikov

arxiv:1905.01743 v3 · 2019-05-05 · 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{2WFT7RESDYTHI6QCEYAGCWMF64}

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	2026-07-05T00:00:59.270037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d58b3fc4921e26747a022600615985f706c610b76484fc9f9f722db8895c720c

Aliases

arxiv: 1905.01743 · arxiv_version: 1905.01743v3 · doi: 10.48550/arxiv.1905.01743 · pith_short_12: 2WFT7RESDYTH · pith_short_16: 2WFT7RESDYTHI6QC · pith_short_8: 2WFT7RES

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/2WFT7RESDYTHI6QCEYAGCWMF64 \
  | 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: d58b3fc4921e26747a022600615985f706c610b76484fc9f9f722db8895c720c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e7c25f2bc7b76cbc309f571130a32e539b06ec50f9f437587ad30b0ce4adc47",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-05-05T20:15:12Z",
    "title_canon_sha256": "820d245d16573f2af231c501e5fa020daa9fd4cd6694232b23b972b5e84dc8b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01743",
    "kind": "arxiv",
    "version": 3
  }
}