Pith Number

pith:GB32AITO

pith:2026:GB32AITONYGA57MI2A77J3SQKS

not attested not anchored not stored refs pending

Deterministic Hallucination Detection in Medical VQA via Confidence-Evidence Bayesian Gain

Ehsan Adeli, Euan Ashley, Jack W. O'Sullivan, Mohammad Asadi, Tahoura Nedaee

arxiv:2603.21693 v2 · 2026-03-23 · 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{GB32AITONYGA57MI2A77J3SQKS}

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	2026-07-21T00:19:57.025584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3077a0226e6e0c0efd88d03ff4ee5054a53d64c9706b0d3a3b5054d420737c76

Aliases

arxiv: 2603.21693 · arxiv_version: 2603.21693v2 · doi: 10.48550/arxiv.2603.21693 · pith_short_12: GB32AITONYGA · pith_short_16: GB32AITONYGA57MI · pith_short_8: GB32AITO

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/GB32AITONYGA57MI2A77J3SQKS \
  | 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: 3077a0226e6e0c0efd88d03ff4ee5054a53d64c9706b0d3a3b5054d420737c76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28f9fb968af0bdee962bae8638c509c234b514b728901b97cfc2be3e3409173b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-03-23T08:29:53Z",
    "title_canon_sha256": "822fdeeddd1a667f071b033ad043d0dbe699a22a6994044267dedf742d952791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.21693",
    "kind": "arxiv",
    "version": 2
  }
}