Pith Number

pith:UPZAHSCA

pith:2024:UPZAHSCACRVIPQWK2WKDP4MDMC

not attested not anchored not stored refs pending

Have You Merged My Model? On The Robustness of Large Language Model IP Protection Methods Against Model Merging

Anyu Wang, Delong Ran, Jinyuan Liu, Qi Li, Tianshuo Cong, Xiaoyun Wang, Xinlei He, Yichen Gong, Zesen Liu

arxiv:2404.05188 v2 · 2024-04-08 · cs.CR · cs.AI · 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{UPZAHSCACRVIPQWK2WKDP4MDMC}

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

2 papers in Pith

Model Merging in LLMs, MLLMs, and Beyond: Methods, Theories, Applications and Opportunities

Receipt and verification

First computed	2026-07-05T09:30:12.238962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3f203c840146a87c2cad59437f18360a0ad5e9dad1dfad77a7f7f1bf9c481fe

Aliases

arxiv: 2404.05188 · arxiv_version: 2404.05188v2 · doi: 10.48550/arxiv.2404.05188 · pith_short_12: UPZAHSCACRVI · pith_short_16: UPZAHSCACRVIPQWK · pith_short_8: UPZAHSCA

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/UPZAHSCACRVIPQWK2WKDP4MDMC \
  | 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: a3f203c840146a87c2cad59437f18360a0ad5e9dad1dfad77a7f7f1bf9c481fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8980adf2a9aa4f2e064748674c2fbe4af33263a3ced03b0d90fac531680b8e08",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-04-08T04:30:33Z",
    "title_canon_sha256": "bdc4485a324f6856d0013d47ad96ec7c012cbb48316206f482a8ad7dc5432d51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.05188",
    "kind": "arxiv",
    "version": 2
  }
}