Pith Number

pith:2LQFIM5B

pith:2025:2LQFIM5BLVEN2QSLNVRTHO6KJJ

not attested not anchored not stored refs pending

A Spatial-Frequency Aware Multi-Scale Fusion Network for Real-Time Deepfake Detection

Libo Lv, Mengxiao Huang, Ruixia Liu, Tianyi Wang, Yinglong Wang

arxiv:2508.20449 v1 · 2025-08-28 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LQFIM5BLVEN2QSLNVRTHO6KJJ}

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

1 paper in Pith

CAM-VFD: Cross-Attention Multimodal Video Forgery Detection

Receipt and verification

First computed	2026-07-05T12:00:36.769248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e05433a15d48dd424b6d6333bbca4a50407ce4c0a5ae55c11b4ec69ea76572

Aliases

arxiv: 2508.20449 · arxiv_version: 2508.20449v1 · doi: 10.48550/arxiv.2508.20449 · pith_short_12: 2LQFIM5BLVEN · pith_short_16: 2LQFIM5BLVEN2QSL · pith_short_8: 2LQFIM5B

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/2LQFIM5BLVEN2QSLNVRTHO6KJJ \
  | 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: d2e05433a15d48dd424b6d6333bbca4a50407ce4c0a5ae55c11b4ec69ea76572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7b1650a4d747dcdca6c450dfa8aa06d89bc292bfc6bab08df061ae7cc08e832",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-28T05:55:28Z",
    "title_canon_sha256": "4a9a7041696135d90ef6804094cb23a2759f277a4b59c2ed31cc4cd31226a70c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20449",
    "kind": "arxiv",
    "version": 1
  }
}