Pith Number

pith:OQZIFQMW

pith:2026:OQZIFQMWEV454P6AFY3OWEC7WX

not attested not anchored not stored refs pending

Teaching Language Models to Check Grounded Claim Factuality with Human Test-Taking Strategies

Edwin Simpson, Raul Santos-Rodriguez, Yuxuan Ye

arxiv:2605.29712 v1 · 2026-05-28 · 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{OQZIFQMWEV454P6AFY3OWEC7WX}

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	2026-05-29T01:05:56.641067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

743282c1962579de3fc02e36eb105fb5d04e7cd66e7817930d085e956d38a72e

Aliases

arxiv: 2605.29712 · arxiv_version: 2605.29712v1 · doi: 10.48550/arxiv.2605.29712 · pith_short_12: OQZIFQMWEV45 · pith_short_16: OQZIFQMWEV454P6A · pith_short_8: OQZIFQMW

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/OQZIFQMWEV454P6AFY3OWEC7WX \
  | 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: 743282c1962579de3fc02e36eb105fb5d04e7cd66e7817930d085e956d38a72e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a1764a926cefbdbc157f5f9d3ccdee0973f6d9e7cadeb64fb7ac541509ace75",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-28T10:11:42Z",
    "title_canon_sha256": "77bbbfd77821aa9ef9188909f7f6f0bedf237816f6bcff7988f798b7c127c67d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29712",
    "kind": "arxiv",
    "version": 1
  }
}