Pith Number

pith:76FT3KBH

pith:2025:76FT3KBHAGT4G7ZYIOHPFPQGS5

not attested not anchored not stored refs pending

Inside-Out: Hidden Factual Knowledge in LLMs

Eran Ofek, Eyal Ben David, Hadas Orgad, Idan Szpektor, Jonathan Herzig, Roi Reichart, Yonatan Belinkov, Zorik Gekhman

arxiv:2503.15299 v4 · 2025-03-19 · 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{76FT3KBHAGT4G7ZYIOHPFPQGS5}

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.

Cited by

5 papers in Pith

Cross-Lingual Exploration for Parametric Knowledge

DECOR: Auditing LLM Deception via Information Manipulation Theory

Input-Time Scaling: Adding Noise and Irrelevance into Less-Is-More Drastically Improves Reasoning Performance and Efficiency

Improving Factuality in LLMs via Inference-Time Knowledge Graph Construction

Hallucinations Undermine Trust; Metacognition is a Way Forward

Receipt and verification

First computed	2026-07-05T11:49:08.461061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff8b3da82701a7c37f38438ef2be069747179c680add4542972cc24bb609b2e1

Aliases

arxiv: 2503.15299 · arxiv_version: 2503.15299v4 · doi: 10.48550/arxiv.2503.15299 · pith_short_12: 76FT3KBHAGT4 · pith_short_16: 76FT3KBHAGT4G7ZY · pith_short_8: 76FT3KBH

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/76FT3KBHAGT4G7ZYIOHPFPQGS5 \
  | 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: ff8b3da82701a7c37f38438ef2be069747179c680add4542972cc24bb609b2e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bc4077db58b38eb6d4750cd73e72afa81249d1023ab6aa560e00277cf478a8f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-19T15:21:48Z",
    "title_canon_sha256": "2b8e0a7a4d8a3ccd3465eb84672441c1c1b234669931ca983c0a2b03464d5892"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.15299",
    "kind": "arxiv",
    "version": 4
  }
}