Pith Number

pith:4IUS4LYP

pith:2025:4IUS4LYPPN5BGICQKLKXRMAZ5O

not attested not anchored not stored refs pending

DiagR1: A Vision-Language Model Trained via Reinforcement Learning for Digestive Pathology Diagnosis

Jiawen Li, Jingli Ouyang, Lianghui Zhu, Li Zheng, Minxi Ouyang, Qiang Huang, Song Duan, Tian Guan, Wenbin Dai, Xitong Ling, Xuemei Zhang, Yaqing Bao, Yonghong He

arxiv:2507.18433 v1 · 2025-07-24 · eess.IV · 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{4IUS4LYPPN5BGICQKLKXRMAZ5O}

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	2026-07-05T11:42:47.916359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2292e2f0f7b7a13205052d578b019eba5fff7e8b83bd523966456e3720730ec

Aliases

arxiv: 2507.18433 · arxiv_version: 2507.18433v1 · doi: 10.48550/arxiv.2507.18433 · pith_short_12: 4IUS4LYPPN5B · pith_short_16: 4IUS4LYPPN5BGICQ · pith_short_8: 4IUS4LYP

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/4IUS4LYPPN5BGICQKLKXRMAZ5O \
  | 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: e2292e2f0f7b7a13205052d578b019eba5fff7e8b83bd523966456e3720730ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bbab2d38ff136d89e1faddb38a80d03276993bbb37078d16a5bab780b0020bd",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-07-24T14:12:20Z",
    "title_canon_sha256": "6cd33d3f15830574db6f49dd555970f302a666b2859497b98f3b6a04f839435a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18433",
    "kind": "arxiv",
    "version": 1
  }
}