Pith Number

pith:3EVX2OW2

pith:2023:3EVX2OW23OTM6IEZRNJKJ7NN2E

not attested not anchored not stored refs pending

Embarrassingly Simple Text Watermarks

Han Bao, Kenta Niwa, Makoto Yamada, Ryoma Sato, Yuki Takezawa

arxiv:2310.08920 v1 · 2023-10-13 · cs.LG · cs.AI · 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{3EVX2OW23OTM6IEZRNJKJ7NN2E}

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

3 papers in Pith

Topic-Based Watermarks for Large Language Models

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

Receipt and verification

First computed	2026-07-05T07:00:37.117177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d92b7d3adadba6cf20998b52a4fdadd138d8959e8af5f5bc0d14a581473d3101

Aliases

arxiv: 2310.08920 · arxiv_version: 2310.08920v1 · doi: 10.48550/arxiv.2310.08920 · pith_short_12: 3EVX2OW23OTM · pith_short_16: 3EVX2OW23OTM6IEZ · pith_short_8: 3EVX2OW2

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/3EVX2OW23OTM6IEZRNJKJ7NN2E \
  | 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: d92b7d3adadba6cf20998b52a4fdadd138d8959e8af5f5bc0d14a581473d3101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa1870ba8a09d404cf446d2c3e0f5df6506f14268c13e043e7942185105a4b48",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-13T07:44:05Z",
    "title_canon_sha256": "eead396fb2e95ea248a7ac4ed48573953ca2392559b6aeb7e93775eec4220c25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.08920",
    "kind": "arxiv",
    "version": 1
  }
}