Pith Number

pith:ZUMCUVBK

pith:2023:ZUMCUVBKM2FCJFLKOR5DD5CJWC

not attested not anchored not stored refs pending

A Semantic Invariant Robust Watermark for Large Language Models

Aiwei Liu, Leyi Pan, Lijie Wen, Shiao Meng, Xuming Hu

arxiv:2310.06356 v3 · 2023-10-10 · cs.CR · 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{ZUMCUVBKM2FCJFLKOR5DD5CJWC}

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

Topic-Based Watermarks for 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

TextSeal: A Localized LLM Watermark for Provenance & Distillation Protection

Context-Fidelity Boosting: Enhancing Faithful Generation through Watermark-Inspired Decoding

Receipt and verification

First computed	2026-07-05T08:20:24.677957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd182a542a668a24956a747a31f449b09c728428ab74285a3a840d6cdc12d5ff

Aliases

arxiv: 2310.06356 · arxiv_version: 2310.06356v3 · doi: 10.48550/arxiv.2310.06356 · pith_short_12: ZUMCUVBKM2FC · pith_short_16: ZUMCUVBKM2FCJFLK · pith_short_8: ZUMCUVBK

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/ZUMCUVBKM2FCJFLKOR5DD5CJWC \
  | 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: cd182a542a668a24956a747a31f449b09c728428ab74285a3a840d6cdc12d5ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dee501aadb988833111398b16f28354f2c6b9fd8a581ea4d216c259d8026f215",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-10-10T06:49:43Z",
    "title_canon_sha256": "3d2f86b0544f36acc0d8968e32aebf85d7e5774e59de52cf755f020de453c4ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.06356",
    "kind": "arxiv",
    "version": 3
  }
}