Pith Number

pith:XCYTYQCC

pith:2025:XCYTYQCC4FNA3X6FXE7ZX53NGE

not attested not anchored not stored refs pending

Affordably Fine-tuned LLMs Provide Better Answers to Course-specific MCQs

Bianca Raimondi, Maurizio Gabbrielli, Saverio Giallorenzo

arxiv:2501.05891 v2 · 2025-01-10 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCYTYQCC4FNA3X6FXE7ZX53NGE}

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	2026-07-05T10:24:29.832999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8b13c4042e15a0ddfc5b93f9bf76d312345b9570c544c2e370b17b6854eb858

Aliases

arxiv: 2501.05891 · arxiv_version: 2501.05891v2 · doi: 10.48550/arxiv.2501.05891 · pith_short_12: XCYTYQCC4FNA · pith_short_16: XCYTYQCC4FNA3X6F · pith_short_8: XCYTYQCC

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/XCYTYQCC4FNA3X6FXE7ZX53NGE \
  | 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: b8b13c4042e15a0ddfc5b93f9bf76d312345b9570c544c2e370b17b6854eb858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "065a58113522ad8c206b68a6e43d65cfd1d30371e18d747b527833420ad03d1b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-10T11:44:35Z",
    "title_canon_sha256": "53078eb181cf97e91e166ca4b852d2902bd3d7061cacba4bb6f8a66d3372efce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05891",
    "kind": "arxiv",
    "version": 2
  }
}