Pith Number

pith:DGEBA7MP

pith:2025:DGEBA7MPVUN2SFUDXJAKA4XDPW

not attested not anchored not stored refs pending

GaussMark: A Practical Approach for Structural Watermarking of Language Models

Adam Block, Alexander Rakhlin, Ayush Sekhari

arxiv:2501.13941 v1 · 2025-01-17 · cs.CR · cs.AI · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGEBA7MPVUN2SFUDXJAKA4XDPW}

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	2026-07-05T10:04:42.634844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1988107d8fad1ba91683ba40a072e37da2d40cc170f9f42737b511403fc206f2

Aliases

arxiv: 2501.13941 · arxiv_version: 2501.13941v1 · doi: 10.48550/arxiv.2501.13941 · pith_short_12: DGEBA7MPVUN2 · pith_short_16: DGEBA7MPVUN2SFUD · pith_short_8: DGEBA7MP

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/DGEBA7MPVUN2SFUDXJAKA4XDPW \
  | 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: 1988107d8fad1ba91683ba40a072e37da2d40cc170f9f42737b511403fc206f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb4e613ba8a1fb3cc5c7171f6bc7edd222f7e875e5369fbd2b1d77d642ae3a8a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-01-17T22:30:08Z",
    "title_canon_sha256": "3d44a8c69337acd4ec5ce29814559cb1eff6f10b30032885fa1ffd0c987c9e55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13941",
    "kind": "arxiv",
    "version": 1
  }
}