Pith Number

pith:4P2N6WKJ

pith:2025:4P2N6WKJYUHKAQKAMBE3FWAHFD

not attested not anchored not stored refs pending

Enhancing Zero-Shot Brain Tumor Subtype Classification via Fine-Grained Patch-Text Alignment

Jing Zhang, Linhao Qu, Lubin Gan, Siying Wu, Xiaoyan Sun, Yijun Wang

arxiv:2508.01602 v2 · 2025-08-03 · 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{4P2N6WKJYUHKAQKAMBE3FWAHFD}

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	2026-07-05T11:49:12.471581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3f4df5949c50ea041406049b2d80728eff0218b339b15b92f6c28e4d3e2e34a

Aliases

arxiv: 2508.01602 · arxiv_version: 2508.01602v2 · doi: 10.48550/arxiv.2508.01602 · pith_short_12: 4P2N6WKJYUHK · pith_short_16: 4P2N6WKJYUHKAQKA · pith_short_8: 4P2N6WKJ

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/4P2N6WKJYUHKAQKAMBE3FWAHFD \
  | 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: e3f4df5949c50ea041406049b2d80728eff0218b339b15b92f6c28e4d3e2e34a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5102f273f0f3aeea7a8d7c7295406e1e82f9897ae6a55c17f7edeb4c32547f23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-03T05:38:14Z",
    "title_canon_sha256": "c709a2ad6041a43e8f810d95dcda70ffc35dadfcf0dbf94bf8186836cc6f4f95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.01602",
    "kind": "arxiv",
    "version": 2
  }
}