Pith Number

pith:5DZCA3JF

pith:2024:5DZCA3JFK4WEHMDGFYVGIQF4RS

not attested not anchored not stored refs pending

FactBench: A Dynamic Benchmark for In-the-Wild Language Model Factuality Evaluation

Farima Fatahi Bayat, Lechen Zhang, Lu Wang, Sheza Munir

arxiv:2410.22257 v2 · 2024-10-29 · 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{5DZCA3JFK4WEHMDGFYVGIQF4RS}

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	2026-07-05T09:58:25.692784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8f2206d25572c43b0662e2a6440bc8cab33768cc58b04c9bfbbec21e8327d3e

Aliases

arxiv: 2410.22257 · arxiv_version: 2410.22257v2 · doi: 10.48550/arxiv.2410.22257 · pith_short_12: 5DZCA3JFK4WE · pith_short_16: 5DZCA3JFK4WEHMDG · pith_short_8: 5DZCA3JF

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/5DZCA3JFK4WEHMDGFYVGIQF4RS \
  | 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: e8f2206d25572c43b0662e2a6440bc8cab33768cc58b04c9bfbbec21e8327d3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2705265c3cc8ce4c7a4093aca2ee77b47719a0ad33a1819504b2b611c2d8293",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-10-29T17:19:56Z",
    "title_canon_sha256": "777e29fb988cab77026514a5836b05ee036b7416f28677dd1b8167386b6474aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.22257",
    "kind": "arxiv",
    "version": 2
  }
}