Pith Number

pith:OUWFPAW7

pith:2025:OUWFPAW7NL2KQRZJSXHVUCVADD

not attested not anchored not stored refs pending

Impact of Fine-Tuning Methods on Memorization in Large Language Models

Chuxiong Wu, Jie Hou, Lannan Luo, Qiang Zeng

arxiv:2507.00258 v1 · 2025-06-30 · 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{OUWFPAW7NL2KQRZJSXHVUCVADD}

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	2026-07-05T11:30:05.219667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

752c5782df6af4a8472995cf5a0aa018c3ee720c3665192703e3455042c7f992

Aliases

arxiv: 2507.00258 · arxiv_version: 2507.00258v1 · doi: 10.48550/arxiv.2507.00258 · pith_short_12: OUWFPAW7NL2K · pith_short_16: OUWFPAW7NL2KQRZJ · pith_short_8: OUWFPAW7

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/OUWFPAW7NL2KQRZJSXHVUCVADD \
  | 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: 752c5782df6af4a8472995cf5a0aa018c3ee720c3665192703e3455042c7f992

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fefec1db8a5c1a6e7d6051d5979b0c9fbf7e84d5cb1061ac33dbb37e01c8fd6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-30T20:52:15Z",
    "title_canon_sha256": "14cb88faeebc2ac7386fbe3c9c647c04f9dc39acf5f6fabc6b408f18d69a73fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00258",
    "kind": "arxiv",
    "version": 1
  }
}