Pith Number

pith:XEUV3VQ7

pith:2025:XEUV3VQ72QPQAOLCO3XVAFBQBA

not attested not anchored not stored refs pending

Hallucination Detection in Large Language Models with Metamorphic Relations

Borui Yang, Gias Uddin, Jie M. Zhang, Md Afif Al Mamun

arxiv:2502.15844 v2 · 2025-02-20 · cs.CL · cs.LG

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\usepackage{pith}
\pithnumber{XEUV3VQ72QPQAOLCO3XVAFBQBA}

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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

5 papers in Pith

MedHal-Loc: Are "Explainable-by-Architecture" Medical Hallucination Detectors Faithful Localizers? A Localization Benchmark

Collective Hallucination in Multi-Agent LLMs:Modeling and Defense

Hallucination Cascade: Analyzing Error Propagation in Multi-Agent LLM Systems

Principled Detection of Hallucinations in Large Language Models via Multiple Testing

A Metamorphic Testing Perspective on Knowledge Distillation for Language Models of Code: Does the Student Deeply Mimic the Teacher?

Receipt and verification

First computed	2026-07-05T10:29:34.609386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9295dd61fd41f00396276ef501430081d6b87dd5ad2d79441c0dffdb32c1be0

Aliases

arxiv: 2502.15844 · arxiv_version: 2502.15844v2 · doi: 10.48550/arxiv.2502.15844 · pith_short_12: XEUV3VQ72QPQ · pith_short_16: XEUV3VQ72QPQAOLC · pith_short_8: XEUV3VQ7

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/XEUV3VQ72QPQAOLCO3XVAFBQBA \
  | 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: b9295dd61fd41f00396276ef501430081d6b87dd5ad2d79441c0dffdb32c1be0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20f0180b494c2e60e1890db5f7650d74d16650466e5927c264ee1ea6950cb830",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-20T19:44:33Z",
    "title_canon_sha256": "4a1efed53d063469bd28d3c87f968b7fbf521456634943e18398d3e7d23ae7f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15844",
    "kind": "arxiv",
    "version": 2
  }
}