Pith Number

pith:RBGSLSF3

pith:2026:RBGSLSF3SOYB4JEWJGGGXHBG4K

not attested not anchored not stored refs pending

Confidence Calibration for Multimodal LLMs: An Empirical Study through Medical VQA

Bingdi Chen, Ming Kong, Qiang Long, Qiang Zhu, Tian Liang, Yucheng Wang, Yuetian Du

arxiv:2606.19950 v1 · 2026-06-18 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBGSLSF3SOYB4JEWJGGGXHBG4K}

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	2026-06-19T16:12:59.005032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

884d25c8bb93b01e2496498c6b9c26e29ead7f1d98e450b95ca6eb33444d2dd6

Aliases

arxiv: 2606.19950 · arxiv_version: 2606.19950v1 · doi: 10.48550/arxiv.2606.19950 · pith_short_12: RBGSLSF3SOYB · pith_short_16: RBGSLSF3SOYB4JEW · pith_short_8: RBGSLSF3

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/RBGSLSF3SOYB4JEWJGGGXHBG4K \
  | 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: 884d25c8bb93b01e2496498c6b9c26e29ead7f1d98e450b95ca6eb33444d2dd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e504aa54ca0a658ac977520efc3b8a5c20176394c91234781bf9ae9d07c0b50",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-18T08:49:11Z",
    "title_canon_sha256": "ee340a25b5240642266717da3c78acf36ab17fce9678f7465efdca4566a120a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19950",
    "kind": "arxiv",
    "version": 1
  }
}