Pith Number

pith:72PMFWHB

pith:2024:72PMFWHBGTRQDBEN5LMC24A26B

not attested not anchored not stored refs pending

PersonaMark: Personalized LLM watermarking for model protection and user attribution

Jiawei Liu, Peizhuo Lv, Wei Lu, Xiaofeng Wang, Xiaozhong Liu, Yinpeng Liu, Yongqiang Ma, Yuehan Zhang

arxiv:2409.09739 v2 · 2024-09-15 · cs.CR · 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{72PMFWHBGTRQDBEN5LMC24A26B}

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

1 paper in Pith

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

Receipt and verification

First computed	2026-07-05T09:50:33.020665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe9ec2d8e134e301848dead82d701af07d8f97b1cf55e40d8575a3ad0073b1b2

Aliases

arxiv: 2409.09739 · arxiv_version: 2409.09739v2 · doi: 10.48550/arxiv.2409.09739 · pith_short_12: 72PMFWHBGTRQ · pith_short_16: 72PMFWHBGTRQDBEN · pith_short_8: 72PMFWHB

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/72PMFWHBGTRQDBEN5LMC24A26B \
  | 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: fe9ec2d8e134e301848dead82d701af07d8f97b1cf55e40d8575a3ad0073b1b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d8c35e9ed0b880c4373d334a6a2a6cde2b83e72dc908339423e7b21eea5bccc",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-09-15T14:10:01Z",
    "title_canon_sha256": "c16ba8f96bdf305b788de9adc1a2819e44581b45be4c43ac7303f2f1b87c4180"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.09739",
    "kind": "arxiv",
    "version": 2
  }
}