Pith Number

pith:LB5XO2C3

pith:2025:LB5XO2C3CQ3D3SYVMJOCDPIP6E

not attested not anchored not stored refs pending

Distributional Information Embedding: A Framework for Multi-bit Watermarking

Haiyun He, Yepeng Liu, Yongyi Mao, Yuheng Bu, Ziqiao Wang

arxiv:2501.16558 v2 · 2025-01-27 · cs.CR · cs.IT · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LB5XO2C3CQ3D3SYVMJOCDPIP6E}

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

2 papers in Pith

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

Fundamental Trade-Offs in Multi-Bit Watermarking of Stochastic Processes

Receipt and verification

First computed	2026-07-05T11:30:21.776291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

587b77685b14363dcb15625c21bd0ff106125423ba5f39ea1c9e159b28675f45

Aliases

arxiv: 2501.16558 · arxiv_version: 2501.16558v2 · doi: 10.48550/arxiv.2501.16558 · pith_short_12: LB5XO2C3CQ3D · pith_short_16: LB5XO2C3CQ3D3SYV · pith_short_8: LB5XO2C3

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/LB5XO2C3CQ3D3SYVMJOCDPIP6E \
  | 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: 587b77685b14363dcb15625c21bd0ff106125423ba5f39ea1c9e159b28675f45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47157e6d448a9a8e9df01d7ffefea44f7a7ea27d071d1de6e4d68a2692266c9d",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-01-27T23:01:56Z",
    "title_canon_sha256": "544b646a5aba6352d9ac9e77f237b596ab26d91c9d176f4bda330a72582827a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16558",
    "kind": "arxiv",
    "version": 2
  }
}