Pith Number

pith:CDZ5XTDY

pith:2026:CDZ5XTDYTVKA5NEKIXBEHZTTB4

not attested not anchored not stored refs pending

Grokipedia vs Wikipedia: An LLM-Based Audit of Political Neutrality along Ideologies

Filippos Vlahos, Guillaume Bied, Tijl De Bie

arxiv:2607.15146 v1 · 2026-07-16 · cs.CL · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDZ5XTDYTVKA5NEKIXBEHZTTB4}

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	2026-07-17T01:22:11.710298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10f3dbcc789d540eb48a45c243e6730f3862ec746907137d13002211275677ad

Aliases

arxiv: 2607.15146 · arxiv_version: 2607.15146v1 · doi: 10.48550/arxiv.2607.15146 · pith_short_12: CDZ5XTDYTVKA · pith_short_16: CDZ5XTDYTVKA5NEK · pith_short_8: CDZ5XTDY

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/CDZ5XTDYTVKA5NEKIXBEHZTTB4 \
  | 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: 10f3dbcc789d540eb48a45c243e6730f3862ec746907137d13002211275677ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d5cb8d52a0195cdc5e67c45c0bdd79bdbdd177ccd8cfc0d940dedcc5bc3d3c4",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-16T15:49:49Z",
    "title_canon_sha256": "15802052c451332b71a4ca402923e9a0b64f8cd4fd03473f88ea6d309d7f0a55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15146",
    "kind": "arxiv",
    "version": 1
  }
}