Pith Number

pith:T6KACKDF

pith:2026:T6KACKDFMQMNU4CHYTBCIQSLHH

not attested not anchored not stored refs pending

Hallucination Detection and Correction in Medical VLMs via Counter-Evidence Verification

Huazhu Fu, Hu Chen, Jiaqi Zhu, Ke Zou, Linchao He, Meng Liu, Nan Zhou, Yi Zhang

arxiv:2606.18609 v1 · 2026-06-17 · 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{T6KACKDFMQMNU4CHYTBCIQSLHH}

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	2026-06-19T16:11:42.399451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f940128656418da7047c4c224424b39e5b364968693cb4f1db195ff42a0cd09

Aliases

arxiv: 2606.18609 · arxiv_version: 2606.18609v1 · doi: 10.48550/arxiv.2606.18609 · pith_short_12: T6KACKDFMQMN · pith_short_16: T6KACKDFMQMNU4CH · pith_short_8: T6KACKDF

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/T6KACKDFMQMNU4CHYTBCIQSLHH \
  | 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: 9f940128656418da7047c4c224424b39e5b364968693cb4f1db195ff42a0cd09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ce418ad17150ccf67fcef95fd2462f25e2b3416f980ae6bac03f1f2580c062c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-17T02:14:44Z",
    "title_canon_sha256": "67480f89ee254df0bd90f5096c853c74461979588d6012e4b05d2fff8679eb29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18609",
    "kind": "arxiv",
    "version": 1
  }
}