Pith Number

pith:LM3ZBYGF

pith:2025:LM3ZBYGFES55I4IZ2BIPLXSLZZ

not attested not anchored not stored refs pending

LP-LM: No Hallucinations in Question Answering with Logic Programming

Katherine Wu, Yanhong A. Liu

arxiv:2502.09212 v1 · 2025-02-13 · 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{LM3ZBYGFES55I4IZ2BIPLXSLZZ}

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	2026-07-05T10:13:53.812922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b3790e0c524bbd47119d050f5de4bce5e9cafaa7f06ef13c4b0ab597bdc3893

Aliases

arxiv: 2502.09212 · arxiv_version: 2502.09212v1 · doi: 10.48550/arxiv.2502.09212 · pith_short_12: LM3ZBYGFES55 · pith_short_16: LM3ZBYGFES55I4IZ · pith_short_8: LM3ZBYGF

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/LM3ZBYGFES55I4IZ2BIPLXSLZZ \
  | 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: 5b3790e0c524bbd47119d050f5de4bce5e9cafaa7f06ef13c4b0ab597bdc3893

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dbca8e93fa00998142eaecfbc86795cbeb4e47cc26de9ca7a6fd427a62ab86d",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-02-13T11:48:31Z",
    "title_canon_sha256": "96c2291a944d64b8f5d4d44bc3dfb24c709cd3ef80a20a108bcf424103fc1c7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09212",
    "kind": "arxiv",
    "version": 1
  }
}