Pith Number

pith:IRPY3VU4

pith:2025:IRPY3VU4X7JNNHKQPJ343F2PFH

not attested not anchored not stored refs pending

Hierarchical Vision-Language Learning for Medical Out-of-Distribution Detection

Kanghao Chen, Qichao Chen, Ruixuan Wang, Runhe Lai, Wei-Shi Zheng, Xinhua Lu

arxiv:2508.17667 v1 · 2025-08-25 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRPY3VU4X7JNNHKQPJ343F2PFH}

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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	2026-07-05T11:58:45.503792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445f8dd69cbfd2d69d507a77cd974f29e57121a9d6e7434e53b6b895ab18a572

Aliases

arxiv: 2508.17667 · arxiv_version: 2508.17667v1 · doi: 10.48550/arxiv.2508.17667 · pith_short_12: IRPY3VU4X7JN · pith_short_16: IRPY3VU4X7JNNHKQ · pith_short_8: IRPY3VU4

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/IRPY3VU4X7JNNHKQPJ343F2PFH \
  | 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: 445f8dd69cbfd2d69d507a77cd974f29e57121a9d6e7434e53b6b895ab18a572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65094bb5d3211e3dbd48d733cea99a1959d5da4e4184a1094f156c72e52fd8b3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-25T04:55:27Z",
    "title_canon_sha256": "2febbd2a598ceed0b9deb1e10ee0fb181fd9664c58552ea8125137bd2fffa4dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.17667",
    "kind": "arxiv",
    "version": 1
  }
}