Pith Number

pith:WVWK52DF

pith:2023:WVWK52DFBNVSNUCWX5TDYAU7JB

not attested not anchored not stored refs pending

Watermarking Text Generated by Black-Box Language Models

Chang Liu, Han Fang, Jie Zhang, Kejiang Chen, Nenghai Yu, Weiming Zhang, Xi Yang, Yuang Qi

arxiv:2305.08883 v1 · 2023-05-14 · cs.CL · 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{WVWK52DFBNVSNUCWX5TDYAU7JB}

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

6 papers in Pith

Selective Disclosure Watermarking for Large Language Models

Linguistics-Aware Non-Distortionary LLM Watermarking

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

Trustworthy AI: Ensuring Reliability and Accountability from Models to Agents

Receipt and verification

First computed	2026-07-05T06:10:41.410155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b56caee8650b6b26d056bf663c029f486f5db31ee04fdbc2b6bcc9af3d375952

Aliases

arxiv: 2305.08883 · arxiv_version: 2305.08883v1 · doi: 10.48550/arxiv.2305.08883 · pith_short_12: WVWK52DFBNVS · pith_short_16: WVWK52DFBNVSNUCW · pith_short_8: WVWK52DF

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/WVWK52DFBNVSNUCWX5TDYAU7JB \
  | 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: b56caee8650b6b26d056bf663c029f486f5db31ee04fdbc2b6bcc9af3d375952

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76c591e4bdafa3a0b73d9175924912af7a4b1b904f3ba4f930c2589e30af9dec",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-14T07:37:33Z",
    "title_canon_sha256": "78d0554030c937752f693dd17c14e6a06f9ed5906c97417bc6df0d0aadd960af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08883",
    "kind": "arxiv",
    "version": 1
  }
}