Pith Number

pith:X2EBIQY6

pith:2025:X2EBIQY6GKCBXJAYVZIXB6JXOZ

not attested not anchored not stored refs pending

AggTruth: Contextual Hallucination Detection using Aggregated Attention Scores in LLMs

Jan Eliasz, Jan Koco\'n, Konrad Kie{\l}czy\'nski, Miko{\l}aj Langner, Piotr Matys, Przemys{\l}aw Kazienko, Teddy Ferdinan

arxiv:2506.18628 v1 · 2025-06-23 · cs.AI · 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{X2EBIQY6GKCBXJAYVZIXB6JXOZ}

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	2026-07-05T11:25:53.360443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be8814431e32841ba418ae5170f93776477811bb529353333792bbc1657b4555

Aliases

arxiv: 2506.18628 · arxiv_version: 2506.18628v1 · doi: 10.48550/arxiv.2506.18628 · pith_short_12: X2EBIQY6GKCB · pith_short_16: X2EBIQY6GKCBXJAY · pith_short_8: X2EBIQY6

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/X2EBIQY6GKCBXJAYVZIXB6JXOZ \
  | 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: be8814431e32841ba418ae5170f93776477811bb529353333792bbc1657b4555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13aaf8f6e3217daf4760cea37ab5b4c9d66e978740b994e1af3df222b2f3a40f",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-23T13:35:05Z",
    "title_canon_sha256": "2df8cabdea40a5ea732a3b4bbe59c8b72c3e0e82909ca509069b0e5b9072f9d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18628",
    "kind": "arxiv",
    "version": 1
  }
}