Pith Number

pith:R3Q2C6VC

pith:2026:R3Q2C6VCF2KQTMB34ELH7JJLP4

not attested not anchored not stored refs pending

CardioLens: Revealing the Clinical Reality Gap of MLLMs via Multi-Sequence Cardiac MRI Evaluations

Encheng Su, Fan Gao, Henggui Zhang, Hongkai Zhang, Hui Wang, Jingwei Guo, Kairui Bo, Lei Xu, Nan Zhang, Shuai Li, Taiping Qu, Yan Chen, Yue Ren, Zhen Zhou, Zixian Su

arxiv:2606.00123 v1 · 2026-05-28 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3Q2C6VCF2KQTMB34ELH7JJLP4}

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	2026-06-02T01:03:19.009563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ee1a17aa22e9509b03be1167fa52b7f254434219e78a6043fe4ed080f6d3ac0

Aliases

arxiv: 2606.00123 · arxiv_version: 2606.00123v1 · doi: 10.48550/arxiv.2606.00123 · pith_short_12: R3Q2C6VCF2KQ · pith_short_16: R3Q2C6VCF2KQTMB3 · pith_short_8: R3Q2C6VC

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/R3Q2C6VCF2KQTMB34ELH7JJLP4 \
  | 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: 8ee1a17aa22e9509b03be1167fa52b7f254434219e78a6043fe4ed080f6d3ac0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfd9023b6bd540daada37328b745b150880681c0dabf59917f635ca84e7ac960",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-28T11:03:06Z",
    "title_canon_sha256": "ae47b0b7b6617100fc036713ce6e19a5f3a6d25968b635a353a6ad9665a4ca5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00123",
    "kind": "arxiv",
    "version": 1
  }
}