Pith Number

pith:3ECVITF2

pith:2024:3ECVITF272CUM7L2G7OVQWO2ZX

not attested not anchored not stored refs pending

ReXTrust: A Model for Fine-Grained Hallucination Detection in AI-Generated Radiology Reports

Du Hyun Ro, Pranav Rajpurkar, Romain Hardy, Sung Eun Kim

arxiv:2412.15264 v3 · 2024-12-17 · cs.CL · 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{3ECVITF272CUM7L2G7OVQWO2ZX}

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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.

Cited by

1 paper in Pith

Trustworthy Medical Imaging with Large Language Models: A Study of Hallucinations Across Modalities

Receipt and verification

First computed	2026-07-05T10:07:47.098974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d905544cbafe85467d7a37dd5859dacdd2296fb488f7b9d1ba10863f7bfb60f5

Aliases

arxiv: 2412.15264 · arxiv_version: 2412.15264v3 · doi: 10.48550/arxiv.2412.15264 · pith_short_12: 3ECVITF272CU · pith_short_16: 3ECVITF272CUM7L2 · pith_short_8: 3ECVITF2

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/3ECVITF272CUM7L2G7OVQWO2ZX \
  | 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: d905544cbafe85467d7a37dd5859dacdd2296fb488f7b9d1ba10863f7bfb60f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cda125e38198e067516e8747edc3f4ee4ef240ba797d6af5f129d35eb136c13",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-12-17T02:07:33Z",
    "title_canon_sha256": "9b64c6ce9732c7444d83907aa10bc152837444357097d93f37212c0a4013fd8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.15264",
    "kind": "arxiv",
    "version": 3
  }
}