Pith Number

pith:I2OSNQKP

pith:2023:I2OSNQKPWGB7QUIFNBTDSXDR5J

not attested not anchored not stored refs pending

Towards Codable Watermarking for Injecting Multi-bits Information to LLMs

Deli Chen, Fandong Meng, Hao Zhou, Jie Zhou, Lean Wang, Wenkai Yang, Xu Sun, Yankai Lin

arxiv:2307.15992 v3 · 2023-07-29 · 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{I2OSNQKPWGB7QUIFNBTDSXDR5J}

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

7 papers in Pith

PromptMark: A Prompt-Guided Iterative-Feedback Framework for Source Code Watermarking

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

Covert Multi-bit LLM Watermarking: An Information Theory and Coding Approach

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

R-CoT: A Reasoning-Layer Watermark via Redundant Chain-of-Thought in Large Language Models

Receipt and verification

First computed	2026-07-05T08:03:42.980242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

469d26c14fb183f851056866395c71ea7a45a35868e4b6fdc572fa5d73916b88

Aliases

arxiv: 2307.15992 · arxiv_version: 2307.15992v3 · doi: 10.48550/arxiv.2307.15992 · pith_short_12: I2OSNQKPWGB7 · pith_short_16: I2OSNQKPWGB7QUIF · pith_short_8: I2OSNQKP

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/I2OSNQKPWGB7QUIFNBTDSXDR5J \
  | 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: 469d26c14fb183f851056866395c71ea7a45a35868e4b6fdc572fa5d73916b88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8380fbda201e1013c0314f0067db19d0eb9ef9b9d0a3b491e3a45240bbea5ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-07-29T14:11:15Z",
    "title_canon_sha256": "f73f8f4fbab0b53791b5f19ad0c01906045d6d13fcabd19ff6e4458270df086a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15992",
    "kind": "arxiv",
    "version": 3
  }
}