Pith Number

pith:H7YKSN5S

pith:2026:H7YKSN5S53WNBESX7B56PXDDNR

not attested not anchored not stored refs pending

M3CoTBench: Benchmark Chain-of-Thought of MLLMs in Medical Image Understanding

Jiangning Zhang, Jinsheng Bai, Juntao Jiang, Shuicheng Yan, Weiwei Jin, Weixuan Liu, Xiaobin Hu, Yali Bi, Yong Liu, Zhucun Xue

arxiv:2601.08758 v4 · 2026-01-13 · 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{H7YKSN5S53WNBESX7B56PXDDNR}

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.

Cited by

2 papers in Pith

OpenMedReason: Scientific Reasoning Supervision for Medical Vision-Language Models

MuteBench: Modality Unavailability Tolerance Evaluation for Incomplete Multimodal Fusion

Receipt and verification

First computed	2026-07-01T00:17:09.952174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ff0a937b2eeecd09257f87be7dc636c51e98a124ed92a79f2f57569d12ddbe2

Aliases

arxiv: 2601.08758 · arxiv_version: 2601.08758v4 · doi: 10.48550/arxiv.2601.08758 · pith_short_12: H7YKSN5S53WN · pith_short_16: H7YKSN5S53WNBESX · pith_short_8: H7YKSN5S

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/H7YKSN5S53WNBESX7B56PXDDNR \
  | 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: 3ff0a937b2eeecd09257f87be7dc636c51e98a124ed92a79f2f57569d12ddbe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f801a7d7ed7e2f3a3fc505b3bfe73390b75795af58c02c6bdccaefa6b5c1783",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-01-13T17:42:27Z",
    "title_canon_sha256": "571976d2a258bbbdce9b432569a3b3b629d9b4ca8d3c5147363d413f94efc176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.08758",
    "kind": "arxiv",
    "version": 4
  }
}