Pith Number

pith:W4OTNMHB

pith:2021:W4OTNMHB5ETSYWCX4IXROMS464

not attested not anchored not stored refs pending

Is the aspect ratio of cells important in deep learning? A robust comparison of deep learning methods for multi-scale cytopathology cell image classification: from convolutional neural networks to visual transformers

Changhao Sun, Chen Li, Haoyuan Chen, Hongzan Sun, Marcin Grzegorzek, Md Mamunur Rahamana, Tao Jiang, Wanli Liu, Weiming Hu, Xiangchen Wu, Yudong Yao

arxiv:2105.07402 v4 · 2021-05-16 · 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{W4OTNMHB5ETSYWCX4IXROMS464}

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	2026-07-05T03:29:48.947535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b71d36b0e1e9272c5857e22f17325cf72ab68da77391a1e725271cc33aa5137e

Aliases

arxiv: 2105.07402 · arxiv_version: 2105.07402v4 · doi: 10.48550/arxiv.2105.07402 · pith_short_12: W4OTNMHB5ETS · pith_short_16: W4OTNMHB5ETSYWCX · pith_short_8: W4OTNMHB

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/W4OTNMHB5ETSYWCX4IXROMS464 \
  | 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: b71d36b0e1e9272c5857e22f17325cf72ab68da77391a1e725271cc33aa5137e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4517d6df9e6fd61bdb148a02e6ff8f4ceaec489387777a2a5b59b544c4ddd83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-16T10:37:36Z",
    "title_canon_sha256": "75c81b2107cbe14498b48bbb09913819f61313f2c7e8e77918b5bf99586f5834"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.07402",
    "kind": "arxiv",
    "version": 4
  }
}