Pith Number

pith:PEAEPENG

pith:2026:PEAEPENGGCKIKPK6OSF5E7O42U

not attested not anchored not stored refs pending

A Geometric Analysis of Small-sized Language Model Hallucinations

Elia Onofri, Emanuele Ricco, Lorenzo Cima, Roberto Di Pietro, Stefano Cresci

arxiv:2602.14778 v3 · 2026-02-16 · cs.CL · cs.AI · 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{PEAEPENGGCKIKPK6OSF5E7O42U}

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	2026-05-20T01:06:08.675231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79004791a63094853d5e748bd27ddcd52700c670189ebcfc488aa6bd54c54490

Aliases

arxiv: 2602.14778 · arxiv_version: 2602.14778v3 · doi: 10.48550/arxiv.2602.14778 · pith_short_12: PEAEPENGGCKI · pith_short_16: PEAEPENGGCKIKPK6 · pith_short_8: PEAEPENG

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/PEAEPENGGCKIKPK6OSF5E7O42U \
  | 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: 79004791a63094853d5e748bd27ddcd52700c670189ebcfc488aa6bd54c54490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f22e0f4acf9de10f94ff42253bee4e9c693b9e41dc2e8e70809fd31232f00c7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-02-16T14:29:55Z",
    "title_canon_sha256": "a8c4f424c15d65e00d50d8b89430a9b32a267597b4eedd70eb066b9abc01d659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.14778",
    "kind": "arxiv",
    "version": 3
  }
}