Pith Number

pith:Y45BYY2U

pith:2026:Y45BYY2UBA2KJQITCIBYUT4P6R

not attested not anchored not stored refs pending

Can Watermarking Techniques Help Prevent LLM Model Stealing?

Amos Stern, Elette Boyle, Keivan Rezaei, MohammadTaghi Hajiaghayi, Suho Shin

arxiv:2607.10794 v1 · 2026-07-12 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y45BYY2UBA2KJQITCIBYUT4P6R}

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	2026-07-14T01:21:40.452971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c73a1c63540834a4c11312038a4f8ff4715a924babb3469098cf6db243fcfb94

Aliases

arxiv: 2607.10794 · arxiv_version: 2607.10794v1 · doi: 10.48550/arxiv.2607.10794 · pith_short_12: Y45BYY2UBA2K · pith_short_16: Y45BYY2UBA2KJQIT · pith_short_8: Y45BYY2U

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/Y45BYY2UBA2KJQITCIBYUT4P6R \
  | 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: c73a1c63540834a4c11312038a4f8ff4715a924babb3469098cf6db243fcfb94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45c858f5140d9e687b054d25daa36af7f107fc12d385b069cb67026e9236c273",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-12T15:05:04Z",
    "title_canon_sha256": "5c0a924a7d86a692c75d4492562019d1f7ae87289dd0288976fec45abfce1125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10794",
    "kind": "arxiv",
    "version": 1
  }
}