Pith Number

pith:XOV4OYFX

pith:2025:XOV4OYFXHLMEUIS4SQZDO6SGHP

not attested not anchored not stored refs pending

Mitigating Geospatial Knowledge Hallucination in Large Language Models: Benchmarking and Dynamic Factuality Aligning

Dan Pei, Jie Feng, Shengyuan Wang, Tianhui Liu, Yong Li

arxiv:2507.19586 v1 · 2025-07-25 · cs.CL · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XOV4OYFXHLMEUIS4SQZDO6SGHP}

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	2026-07-05T11:43:37.023666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbabc760b73ad84a225c9432377a463bc1a1b6beb37be62ff4124c2730e07b75

Aliases

arxiv: 2507.19586 · arxiv_version: 2507.19586v1 · doi: 10.48550/arxiv.2507.19586 · pith_short_12: XOV4OYFXHLME · pith_short_16: XOV4OYFXHLMEUIS4 · pith_short_8: XOV4OYFX

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/XOV4OYFXHLMEUIS4SQZDO6SGHP \
  | 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: bbabc760b73ad84a225c9432377a463bc1a1b6beb37be62ff4124c2730e07b75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abded944163e7da597e0fbfc65ddcea428a74eaf01926d947b54527cbdb702b3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-25T18:00:21Z",
    "title_canon_sha256": "158cbee50180925cbebef2799cd9e3748fe9a838560baac6ce742f2264bde7ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19586",
    "kind": "arxiv",
    "version": 1
  }
}