Pith Number

pith:22SJEIHK

pith:2025:22SJEIHKQ2ZDBKV4SMXIMLFWNI

not attested not anchored not stored refs pending

Can Multi-modal (reasoning) LLMs work as deepfake detectors?

Hengwei Xu, Kidus Zewde, Ning-Yau Cheng, Qinzhe Liu, Simiao Ren, Tsang (Dennis) Ng, Xiaoou Zhan, Yao Yao, Yifei Chen, Zisheng Liang

arxiv:2503.20084 v2 · 2025-03-25 · cs.CV · 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{22SJEIHKQ2ZDBKV4SMXIMLFWNI}

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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

5 papers in Pith

Noncrossing Duality and the Geometry of Positive Tropical Linear Spaces

When the Forger Is the Judge: GPT-Image-2 Cannot Recognize Its Own Faked Documents

GPT-Image-2 in the Wild: A Twitter Dataset of Self-Reported AI-Generated Images from the First Week of Deployment

A Synthetic Eye Movement Dataset for Script Reading Detection: Real Trajectory Replay on a 3D Simulator

Receipt and verification

First computed	2026-07-05T10:41:23.269422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6a49220ea86b230aabc932e862cb66a2835835cb4b5df682e94e01fb7956930

Aliases

arxiv: 2503.20084 · arxiv_version: 2503.20084v2 · doi: 10.48550/arxiv.2503.20084 · pith_short_12: 22SJEIHKQ2ZD · pith_short_16: 22SJEIHKQ2ZDBKV4 · pith_short_8: 22SJEIHK

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/22SJEIHKQ2ZDBKV4SMXIMLFWNI \
  | 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: d6a49220ea86b230aabc932e862cb66a2835835cb4b5df682e94e01fb7956930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59f9b9e7c535db310ae6a24b733f7acd600a29509e080ede25501d072246482a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-25T21:47:29Z",
    "title_canon_sha256": "374fbdffec138b5e5bae4c649f6aaeb7a60d469f9cc2547e08109b779f4c2d31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20084",
    "kind": "arxiv",
    "version": 2
  }
}