Pith Number

pith:3R5HQN53

pith:2024:3R5HQN53J3TBKGO4ZXITB62AHQ

not attested not anchored not stored refs pending

TokenMark: A Modality-Agnostic Watermark for Pre-trained Transformers

Baochun Li, Borui Yang, Hengyuan Xu, Liyao Xiang, Siheng Chen, Xingjun Ma

arxiv:2403.05842 v3 · 2024-03-09 · cs.CR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3R5HQN53J3TBKGO4ZXITB62AHQ}

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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

Invisible Entropy: Towards Safe and Efficient Low-Entropy LLM Watermarking

Receipt and verification

First computed	2026-07-05T10:54:11.355352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc7a7837bb4ee61519dccdd130fb403c34717b382cee30b491df0a067e3f460d

Aliases

arxiv: 2403.05842 · arxiv_version: 2403.05842v3 · doi: 10.48550/arxiv.2403.05842 · pith_short_12: 3R5HQN53J3TB · pith_short_16: 3R5HQN53J3TBKGO4 · pith_short_8: 3R5HQN53

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/3R5HQN53J3TBKGO4ZXITB62AHQ \
  | 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: dc7a7837bb4ee61519dccdd130fb403c34717b382cee30b491df0a067e3f460d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eded8b8d33808fd8edeb5478e4becba83b5e6e24d1a4337ab6095c7f0cd37a6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-03-09T08:54:52Z",
    "title_canon_sha256": "497c279d20b800a186c3266afac6b20f134839706759dff4b08f0b3d4dcd7fcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.05842",
    "kind": "arxiv",
    "version": 3
  }
}