Pith Number

pith:HJZT4AXN

pith:2025:HJZT4AXNF3P3VUBKP2HMOVMWO3

not attested not anchored not stored refs pending

Poly-FEVER: A Multilingual Fact Verification Benchmark for Hallucination Detection in Large Language Models

Hanzhi Zhang, Heng Fan, Sumera Anjum, Weijian Zheng, Yan Huang, Yunhe Feng

arxiv:2503.16541 v2 · 2025-03-19 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJZT4AXNF3P3VUBKP2HMOVMWO3}

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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

HalluScore: Large Language Model Hallucination Question Answering Benchmark

Receipt and verification

First computed	2026-07-05T10:39:47.843679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a733e02ed2edfbad02a7e8ec7559676ecf3691b393550606e5b8602eacb3256

Aliases

arxiv: 2503.16541 · arxiv_version: 2503.16541v2 · doi: 10.48550/arxiv.2503.16541 · pith_short_12: HJZT4AXNF3P3 · pith_short_16: HJZT4AXNF3P3VUBK · pith_short_8: HJZT4AXN

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/HJZT4AXNF3P3VUBKP2HMOVMWO3 \
  | 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: 3a733e02ed2edfbad02a7e8ec7559676ecf3691b393550606e5b8602eacb3256

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "904def3ab032e875ff2d7c55c39c5b3d9cca9e06ba727b55f32d755c7c5d63b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-19T01:46:09Z",
    "title_canon_sha256": "0f61de841511d42e351de221e2c0e5e0a55681be3551be6da25d60816e20c261"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.16541",
    "kind": "arxiv",
    "version": 2
  }
}