Pith Number

pith:4LJOAGWQ

pith:2026:4LJOAGWQSBOTUCOJ7YXTQZYM5X

not attested not anchored not stored refs pending

PRIMA: Pre-training with Risk-integrated Image-Metadata Alignment for Medical Diagnosis via LLM

Chunming He, Leslie Niziol, Maria Woodward, Mercy Pawar, Ming-Chen Lu, Sina Farsiu, Yiqing Wang

arxiv:2602.23297 v2 · 2026-02-26 · 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{4LJOAGWQSBOTUCOJ7YXTQZYM5X}

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	2026-07-07T02:17:19.708262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2d2e01ad0905d3a09c9fe2f38670cedf4bfa8bbf3fb2a675c15953dc9187abd

Aliases

arxiv: 2602.23297 · arxiv_version: 2602.23297v2 · doi: 10.48550/arxiv.2602.23297 · pith_short_12: 4LJOAGWQSBOT · pith_short_16: 4LJOAGWQSBOTUCOJ · pith_short_8: 4LJOAGWQ

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/4LJOAGWQSBOTUCOJ7YXTQZYM5X \
  | 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: e2d2e01ad0905d3a09c9fe2f38670cedf4bfa8bbf3fb2a675c15953dc9187abd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "517eafa20166d9e043fd34fafdd1b030e8fc5537812749fefa5b046e22864a03",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-02-26T18:07:52Z",
    "title_canon_sha256": "ecf3c7c35f0b96a8d08cab33792c298b5ccadba8c4513b8aa54c81f1eeb2e57a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.23297",
    "kind": "arxiv",
    "version": 2
  }
}