Pith Number

pith:MPDQTYDB

pith:2024:MPDQTYDBK4UUB73HZCQ42UVR3I

not attested not anchored not stored refs pending

Robust Multi-bit Text Watermark with LLM-based Paraphrasers

Hang Li, Jinghan Jia, Xiaojun Xu, Yang Liu, Yuanshun Yao

arxiv:2412.03123 v2 · 2024-12-04 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPDQTYDBK4UUB73HZCQ42UVR3I}

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

5 papers in Pith

SAMark: A Self-Anchored Text Watermarking with Paragraph-Level Paraphrase Robustness

TextSeal: A Localized LLM Watermark for Provenance & Distillation Protection

Fundamental Trade-Offs in Multi-Bit Watermarking of Stochastic Processes

Receipt and verification

First computed	2026-07-05T11:22:34.409103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63c709e061572940ff67c8a1cd52b1da30858d1a0303c33053e315958b2a44c2

Aliases

arxiv: 2412.03123 · arxiv_version: 2412.03123v2 · doi: 10.48550/arxiv.2412.03123 · pith_short_12: MPDQTYDBK4UU · pith_short_16: MPDQTYDBK4UUB73H · pith_short_8: MPDQTYDB

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/MPDQTYDBK4UUB73HZCQ42UVR3I \
  | 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: 63c709e061572940ff67c8a1cd52b1da30858d1a0303c33053e315958b2a44c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d7ed2e0be36f504434865408ab3648fa9b9c5ccdbe41eff2caef0ed62582136",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-12-04T08:43:12Z",
    "title_canon_sha256": "c7f02088ada24cea2f7a0d31120b5e98d70616a100df77c92f425a464f7d5e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.03123",
    "kind": "arxiv",
    "version": 2
  }
}