Pith Number

pith:DBEYQ62J

pith:2025:DBEYQ62JQGVVCMY3MOSKGGBKJ7

not attested not anchored not stored refs pending

Beyond Spatial Frequency: Pixel-wise Temporal Frequency-based Deepfake Video Detection

Haeun Noh, Jaejun Yoo, Jongwon Choi, Jongwook Choi, Seungryul Baek, Taehoon Kim, Yonghyun Jeong

arxiv:2507.02398 v2 · 2025-07-03 · 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{DBEYQ62JQGVVCMY3MOSKGGBKJ7}

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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

The Regularizing Power of Language-Training Deepfake Detectors

Receipt and verification

First computed	2026-07-05T11:34:53.025705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1849887b4981ab51331b63a4a3182a4fc25bd5a7f67353a3c6c76442c61c7bb0

Aliases

arxiv: 2507.02398 · arxiv_version: 2507.02398v2 · doi: 10.48550/arxiv.2507.02398 · pith_short_12: DBEYQ62JQGVV · pith_short_16: DBEYQ62JQGVVCMY3 · pith_short_8: DBEYQ62J

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/DBEYQ62JQGVVCMY3MOSKGGBKJ7 \
  | 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: 1849887b4981ab51331b63a4a3182a4fc25bd5a7f67353a3c6c76442c61c7bb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0a895a7a440d6db3d24819cb92c6669cd9e5387b2d9030d3e7ec14e9650122c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-03T07:49:55Z",
    "title_canon_sha256": "f29eb5dc07abb0f28c9e7d72b7a7c4d731291b878251e20a0553263af9f8a9c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02398",
    "kind": "arxiv",
    "version": 2
  }
}