Pith Number

pith:7EEOPPTR

pith:2023:7EEOPPTRPQ6ZHGQZBPZAAUXJ4T

not attested not anchored not stored refs pending

Are You Copying My Model? Protecting the Copyright of Large Language Models for EaaS via Backdoor Watermark

Binxing Jiao, Bin Zhu, Fangzhao Wu, Guangzhong Sun, Jingwei Yi, Lingjuan Lyu, Shangxi Wu, Tong Xu, Wenjun Peng, Xing Xie

arxiv:2305.10036 v3 · 2023-05-17 · cs.CL · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EEOPPTRPQ6ZHGQZBPZAAUXJ4T}

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

R-CoT: A Reasoning-Layer Watermark via Redundant Chain-of-Thought in Large Language Models

Receipt and verification

First computed	2026-07-05T06:16:50.415020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f908e7be717c3d939a190bf20052e9e4dc943b79a1c362884643e850f21ef70c

Aliases

arxiv: 2305.10036 · arxiv_version: 2305.10036v3 · doi: 10.48550/arxiv.2305.10036 · pith_short_12: 7EEOPPTRPQ6Z · pith_short_16: 7EEOPPTRPQ6ZHGQZ · pith_short_8: 7EEOPPTR

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/7EEOPPTRPQ6ZHGQZBPZAAUXJ4T \
  | 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: f908e7be717c3d939a190bf20052e9e4dc943b79a1c362884643e850f21ef70c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2db2fee785fd1bf78aa5111cf7ff402316ff0c5d866a9a4f33bbec8e2ca5fde",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-17T08:28:54Z",
    "title_canon_sha256": "233eea780887cf492eb37cf78322fdbd6d66d4a4180b3e3abf5b018d4070c705"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.10036",
    "kind": "arxiv",
    "version": 3
  }
}