Pith Number

pith:6JILF7CL

pith:2026:6JILF7CL6AAK5ME7WKRDYM4XZE

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MedP-CLIP: Medical CLIP with Region-Aware Prompt Integration

He Yao, Hongchun Lu, Jiahui Peng, Jingwen Li, Jin Ye, Junlong Cheng, Lincheng Jiang, Min Zhu, Sibo Ju, Xue Li, Yanzhou Su, Yujie Lu

MedP-CLIP adds a feature-level region prompt mechanism to CLIP for medical images.

arxiv:2604.11197 v2 · 2026-04-13 · cs.CV

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\pithnumber{6JILF7CL6AAK5ME7WKRDYM4XZE}

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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.

Claims

C1strongest claim

MedP-CLIP significantly outperforms baseline methods in various medical tasks, including zero-shot recognition, interactive segmentation, and empowering multimodal large language models. This model provides a scalable, plug-and-play visual backbone for medical AI, combining holistic image understanding with precise regional analysis.

C2weakest assumption

The feature-level region prompt integration mechanism enables it to flexibly respond to various prompt forms (e.g., points, bounding boxes, masks) while maintaining global contextual awareness when focusing on local regions.

C3one line summary

MedP-CLIP is a medical CLIP variant with feature-level region prompt integration, pre-trained on 6.4 million images and 97.3 million region annotations, that outperforms baselines in zero-shot recognition and interactive segmentation.

Receipt and verification

First computed	2026-06-24T01:14:27.719182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f250b2fc4bf000aeb09fb2a23c3397c92a3e23f0988a30dd64b1ace06271bccf

Aliases

arxiv: 2604.11197 · arxiv_version: 2604.11197v2 · doi: 10.48550/arxiv.2604.11197 · pith_short_12: 6JILF7CL6AAK · pith_short_16: 6JILF7CL6AAK5ME7 · pith_short_8: 6JILF7CL

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6JILF7CL6AAK5ME7WKRDYM4XZE \
  | 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: f250b2fc4bf000aeb09fb2a23c3397c92a3e23f0988a30dd64b1ace06271bccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cee334b89f2404f5d583791ee94868b81342b856d1b8a00ac8cfa1f7185add9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-04-13T08:53:36Z",
    "title_canon_sha256": "c9d5ec85785d74f94ed33ab8ff14c1ed72ed7dbc7e1704fa2de0710b347d8cfa"
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  "source": {
    "id": "2604.11197",
    "kind": "arxiv",
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  }
}