Pith Number

pith:3XIJOFR5

pith:2026:3XIJOFR5UNRMQQIXTCEXVUBHQ7

not attested not anchored not stored refs pending

LoMeVQA: A Comprehensive Benchmark for Longitudinal Medical VQA

Chengmei Yang, Lianghua He, Longzhen Yang, Yihang Liu, Ying Wen, Zhangkai Ni, Zhilin Wu

arxiv:2607.27806 v1 · 2026-07-30 · 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{3XIJOFR5UNRMQQIXTCEXVUBHQ7}

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	2026-07-31T01:31:30.235821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

ddd097163da362c8411798897ad02787f959a15609c50a983a232930e4c186ba

Aliases

arxiv: 2607.27806 · arxiv_version: 2607.27806v1 · doi: 10.48550/arxiv.2607.27806 · pith_short_12: 3XIJOFR5UNRM · pith_short_16: 3XIJOFR5UNRMQQIX · pith_short_8: 3XIJOFR5

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/3XIJOFR5UNRMQQIXTCEXVUBHQ7 \
  | 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: ddd097163da362c8411798897ad02787f959a15609c50a983a232930e4c186ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "517f2a0cd2916efa236a812b11c0d9e0d7ec272aed1da3a5c126398f29ba89cd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-30T07:45:58Z",
    "title_canon_sha256": "8c36c1dca3dd86e090a34c533d9c17196958270e6c86f351f0255f061084a871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27806",
    "kind": "arxiv",
    "version": 1
  }
}