Pith Number

pith:PK42YEKU

pith:2025:PK42YEKUXGTXCGZRUCB4XGDSRM

not attested not anchored not stored refs pending

Cancer cytoplasm segmentation in hyperspectral cell image with data augmentation

Hibiki Horibe, Ikuko Shimizu, Rebeka Sultana, Tomoaki Murakami

arxiv:2507.03325 v1 · 2025-07-04 · eess.IV · cs.CV · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PK42YEKUXGTXCGZRUCB4XGDSRM}

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	2026-07-05T11:31:57.173843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ab9ac1154b9a7711b31a083cb98728b082c8e332258de07dd85fd6a26e4728f

Aliases

arxiv: 2507.03325 · arxiv_version: 2507.03325v1 · doi: 10.48550/arxiv.2507.03325 · pith_short_12: PK42YEKUXGTX · pith_short_16: PK42YEKUXGTXCGZR · pith_short_8: PK42YEKU

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/PK42YEKUXGTXCGZRUCB4XGDSRM \
  | 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: 7ab9ac1154b9a7711b31a083cb98728b082c8e332258de07dd85fd6a26e4728f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "defd228f6dead62958bb02dbfdd22bc94f49885084f19679171566935f8a19e5",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-07-04T06:18:50Z",
    "title_canon_sha256": "cce373f9113a60f3f52a77dedcac6bc8d5125d3d97d4bf6567d1f1fd82185fee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03325",
    "kind": "arxiv",
    "version": 1
  }
}