Pith Number

pith:3SI5TAFE

pith:2026:3SI5TAFEVB3BGP7AFXEXH2IDMB

not attested not anchored not stored refs pending

CiteCheck: Retrieval-Grounded Detection of LLM Citation Hallucinations in Scientific Text

Alexander Tessier, Khashayar Khajavi, Rise Adhikari, Shaghayegh Sadeghi

arxiv:2605.27700 v1 · 2026-05-26 · cs.DL · 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{3SI5TAFEVB3BGP7AFXEXH2IDMB}

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	2026-05-28T01:04:46.589338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc91d980a4a876133fe02dc973e90360426e5ab38b077789b15de29ccbaa6801

Aliases

arxiv: 2605.27700 · arxiv_version: 2605.27700v1 · doi: 10.48550/arxiv.2605.27700 · pith_short_12: 3SI5TAFEVB3B · pith_short_16: 3SI5TAFEVB3BGP7A · pith_short_8: 3SI5TAFE

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/3SI5TAFEVB3BGP7AFXEXH2IDMB \
  | 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: dc91d980a4a876133fe02dc973e90360426e5ab38b077789b15de29ccbaa6801

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ae129258af35c9ef8febeb07a1e482053e8e55f828a5b87bbfc9c3093455225",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2026-05-26T21:20:40Z",
    "title_canon_sha256": "eeed1402577678b8e18e47abefe18407127410fd5a26cbbee6a42b063c2b3a94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27700",
    "kind": "arxiv",
    "version": 1
  }
}