Pith Number

pith:OM45UMOY

pith:2025:OM45UMOYOIONY75WGHMI7HMWMN

not attested not anchored not stored refs pending

WaterSearch: A Quality-Aware Search-based Watermarking Framework for Large Language Models

Bingjie Lu, Jiahao Shao, Joanna Siebert, Qingcai Chen, Shuoran Jiang, Wentao Zhu, Xiangping Wu, Yukang Lin

arxiv:2512.00837 v2 · 2025-11-30 · 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{OM45UMOYOIONY75WGHMI7HMWMN}

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.

Receipt and verification

First computed	2026-05-29T01:04:59.139785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7339da31d8721cdc7fb631d88f9d96636bc6a458cb3d3beb57aa413cb0485c49

Aliases

arxiv: 2512.00837 · arxiv_version: 2512.00837v2 · doi: 10.48550/arxiv.2512.00837 · pith_short_12: OM45UMOYOION · pith_short_16: OM45UMOYOIONY75W · pith_short_8: OM45UMOY

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/OM45UMOYOIONY75WGHMI7HMWMN \
  | 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: 7339da31d8721cdc7fb631d88f9d96636bc6a458cb3d3beb57aa413cb0485c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bc2c3339a86533677a713e6bd6af1c84e12eac830a5776ee88d3ebe85043c9d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-11-30T11:11:21Z",
    "title_canon_sha256": "5a8e1444e50be6bfa66bed9da221262102083ba20ae141c5b087d4ddc87bf266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.00837",
    "kind": "arxiv",
    "version": 2
  }
}