Pith Number

pith:HWRB4DAH

pith:2023:HWRB4DAHSZY54LUQNCCIYQQD54

not attested not anchored not stored refs pending

Extracting Cloud-based Model with Prior Knowledge

Guowen Xu, Hongwei Li, Jian Zhang, Kangjie Chen, Meng Hao, Shiqian Zhao, Tianwei Zhang

arxiv:2306.04192 v4 · 2023-06-07 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWRB4DAHSZY54LUQNCCIYQQD54}

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

1 paper in Pith

I Stolenly Swear That I Am Up to (No) Good: Design and Evaluation of Model Stealing Attacks

Receipt and verification

First computed	2026-07-05T06:19:59.795029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3da21e0c079671de2e9068848c4203ef29c449134a3e0944847ccf6be7d5b823

Aliases

arxiv: 2306.04192 · arxiv_version: 2306.04192v4 · doi: 10.48550/arxiv.2306.04192 · pith_short_12: HWRB4DAHSZY5 · pith_short_16: HWRB4DAHSZY54LUQ · pith_short_8: HWRB4DAH

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/HWRB4DAHSZY54LUQNCCIYQQD54 \
  | 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: 3da21e0c079671de2e9068848c4203ef29c449134a3e0944847ccf6be7d5b823

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aebe41e19161f423ef237b2d47ba5df9a6010aa10be5395878a23201b14ecc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-06-07T07:00:02Z",
    "title_canon_sha256": "dd927f289cf5cd3202db3f3f9b6fe8372a217e7067b2354e11c613d7ca3034b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.04192",
    "kind": "arxiv",
    "version": 4
  }
}