Pith Number

pith:FALPZ7CZ

pith:2025:FALPZ7CZSI6HQYPQ4RF24KCDQO

not attested not anchored not stored refs pending

Automated grading and staging of ovarian cancer using deep learning on the transmission optical microscopy bright-field images of thin biopsy tissue samples

Ashmit K Mishra, Mousa Alrubayan, Prabhakar Pradhan

arxiv:2505.09993 v1 · 2025-05-15 · physics.med-ph · physics.bio-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FALPZ7CZSI6HQYPQ4RF24KCDQO}

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	2026-07-05T11:03:31.579260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2816fcfc59923c7861f0e44bae284383b4fd9cb9a478b9e501ad5dba89a61e07

Aliases

arxiv: 2505.09993 · arxiv_version: 2505.09993v1 · doi: 10.48550/arxiv.2505.09993 · pith_short_12: FALPZ7CZSI6H · pith_short_16: FALPZ7CZSI6HQYPQ · pith_short_8: FALPZ7CZ

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/FALPZ7CZSI6HQYPQ4RF24KCDQO \
  | 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: 2816fcfc59923c7861f0e44bae284383b4fd9cb9a478b9e501ad5dba89a61e07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e0693e693fe5be7e1f7b310884448066cf2091d4decbfa6c282a893622ed376",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-05-15T06:06:24Z",
    "title_canon_sha256": "d718e6288776242d9b7f83c806e2d7f60a75b7220c6f040c8289c878ad30be9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09993",
    "kind": "arxiv",
    "version": 1
  }
}