Pith Number

pith:BU733HFJ

pith:2025:BU733HFJ2QERI6RZHNQ3FU7CFR

not attested not anchored not stored refs pending

Robust Data Watermarking in Language Models by Injecting Fictitious Knowledge

Johnny Tian-Zheng Wei, Robin Jia, Swabha Swayamdipta, Xinyue Cui

arxiv:2503.04036 v3 · 2025-03-06 · cs.CR · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BU733HFJ2QERI6RZHNQ3FU7CFR}

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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

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

Receipt and verification

First computed	2026-07-05T11:43:30.966370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d3fbd9ca9d409147a393b61b2d3e22c67407569e6a5c1330a8b15015be69693

Aliases

arxiv: 2503.04036 · arxiv_version: 2503.04036v3 · doi: 10.48550/arxiv.2503.04036 · pith_short_12: BU733HFJ2QER · pith_short_16: BU733HFJ2QERI6RZ · pith_short_8: BU733HFJ

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/BU733HFJ2QERI6RZHNQ3FU7CFR \
  | 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: 0d3fbd9ca9d409147a393b61b2d3e22c67407569e6a5c1330a8b15015be69693

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea122faa87ee0a3bd409ab40f0d976de575be6db7d286ac217396540881a1849",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-03-06T02:40:51Z",
    "title_canon_sha256": "6dd411147f98a8a853a01bc2dd6cc15dd3743d352fd6dc498d2e3a26ac6e579b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.04036",
    "kind": "arxiv",
    "version": 3
  }
}