Pith Number

pith:555WCCU5

pith:2023:555WCCU55SBCJ4NF3X6B4WHSVR

not attested not anchored not stored refs pending

Who Wrote this Code? Watermarking for Code Generation

Gunhee Kim, Hwaran Lee, Ilgee Hong, Jaewoo Ahn, Jamin Shin, Sangdoo Yun, Seokhee Hong, Taehyun Lee

arxiv:2305.15060 v4 · 2023-05-24 · 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{555WCCU55SBCJ4NF3X6B4WHSVR}

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

7 papers in Pith

Signature filtering: a lightweight enhancement for statistical watermark detection in large language models

TextSeal: A Localized LLM Watermark for Provenance & Distillation Protection

RLCracker: Evaluating the Worst-Case Vulnerability of LLM Watermarks with Adaptive RL Attacks

Position: LLM Watermarking Should Align Stakeholders' Incentives for Practical Adoption

Receipt and verification

First computed	2026-07-05T08:39:26.997977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef7b610a9dec8224f1a5ddfc1e58f2ac6fd54948bd38c5d65444bbc461e0aa52

Aliases

arxiv: 2305.15060 · arxiv_version: 2305.15060v4 · doi: 10.48550/arxiv.2305.15060 · pith_short_12: 555WCCU55SBC · pith_short_16: 555WCCU55SBCJ4NF · pith_short_8: 555WCCU5

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/555WCCU55SBCJ4NF3X6B4WHSVR \
  | 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: ef7b610a9dec8224f1a5ddfc1e58f2ac6fd54948bd38c5d65444bbc461e0aa52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e2a6a9a400f798fb80c2064ee6b4a6013dc06f255e743408d4cd126d08d7b21",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-24T11:49:52Z",
    "title_canon_sha256": "2b4e2a72f46f058001c9afdaeed4417ffd1ff80cf846f0df797f0fbba1ee4d40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.15060",
    "kind": "arxiv",
    "version": 4
  }
}