Pith Number

pith:FK3VP34F

pith:2025:FK3VP34FVQ5RUYG4RRWOTSP5N5

not attested not anchored not stored refs pending

Factual Knowledge in Language Models: Robustness and Anomalies under Simple Temporal Context Variations

Alexis Nasr, Fr\'ed\'eric B\'echet, Gw\'enol\'e Lecorv\'e, Hichem Ammar Khodja, Quentin Brabant

arxiv:2502.01220 v6 · 2025-02-03 · cs.CL · 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{FK3VP34FVQ5RUYG4RRWOTSP5N5}

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	2026-07-05T11:25:41.679945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ab757ef85ac3b1a60dc8c6ce9c9fd6f7af631ab9853aa385300dd7f38fe760d

Aliases

arxiv: 2502.01220 · arxiv_version: 2502.01220v6 · doi: 10.48550/arxiv.2502.01220 · pith_short_12: FK3VP34FVQ5R · pith_short_16: FK3VP34FVQ5RUYG4 · pith_short_8: FK3VP34F

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/FK3VP34FVQ5RUYG4RRWOTSP5N5 \
  | 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: 2ab757ef85ac3b1a60dc8c6ce9c9fd6f7af631ab9853aa385300dd7f38fe760d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e681666965714be5dee2b0214dc1b6645eba32428b2ece1d1c2fc7d649fd57dc",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-03T10:24:55Z",
    "title_canon_sha256": "c98b9ae177a29e390cf5b6675c574eb11d21f9208b82c9a3a39f18c7635ed1db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01220",
    "kind": "arxiv",
    "version": 6
  }
}