Pith Number

pith:RUF6BGSY

pith:2025:RUF6BGSYN3XGX4ZLX652ZGAVDR

not attested not anchored not stored refs pending

GradOT: Training-free Gradient-preserving Offsite-tuning for Large Language Models

Jianke Zhu, Kaixin Wu, Kai Yao, Lichun Li, Penglei Gao, Wei Wang, Yinggui Wang, Yixin Ji, Yuan Zhao, Zhaorui Tan

arxiv:2507.04455 v1 · 2025-07-06 · 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{RUF6BGSYN3XGX4ZLX652ZGAVDR}

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	2026-07-05T11:32:48.387147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d0be09a586eee6bf32bbfbbac98151c4380fa522de1a2b85aa268a9517c59dc

Aliases

arxiv: 2507.04455 · arxiv_version: 2507.04455v1 · doi: 10.48550/arxiv.2507.04455 · pith_short_12: RUF6BGSYN3XG · pith_short_16: RUF6BGSYN3XGX4ZL · pith_short_8: RUF6BGSY

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/RUF6BGSYN3XGX4ZLX652ZGAVDR \
  | 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: 8d0be09a586eee6bf32bbfbbac98151c4380fa522de1a2b85aa268a9517c59dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45d6ea0e1aba8158b91c555a247c89b27b654ccea81b79f43aa750c388e8e83d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-06T16:27:27Z",
    "title_canon_sha256": "88e7a9e063184be55c16f3d1c12db5144ca43106c1ad23c86bb3d307e32d9db6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04455",
    "kind": "arxiv",
    "version": 1
  }
}