Pith Number

pith:U2OJUKUI

pith:2020:U2OJUKUIVC4SQXQPUCTR2576WC

not attested not anchored not stored refs pending

Thinking in Frequency: Face Forgery Detection by Mining Frequency-aware Clues

Guojun Yin, Jing Shao, Lu Sheng, Yuyang Qian, Zixuan Chen

arxiv:2007.09355 v2 · 2020-07-18 · 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{U2OJUKUIVC4SQXQPUCTR2576WC}

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

4 papers in Pith

Minimalist Preprocessing Approach for Image Synthesis Detection

When Seeing Is Not Believing -- A Benchmark for Search-Grounded Video Misinformation Detection

The Regularizing Power of Language-Training Deepfake Detectors

Deepfake Detection Generalization with Diffusion Noise

Receipt and verification

First computed	2026-07-05T01:46:23.536633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69c9a2a88a8b9285e0fa0a71d77feb097178058c49768d02fef0c2a529b8b8a

Aliases

arxiv: 2007.09355 · arxiv_version: 2007.09355v2 · doi: 10.48550/arxiv.2007.09355 · pith_short_12: U2OJUKUIVC4S · pith_short_16: U2OJUKUIVC4SQXQP · pith_short_8: U2OJUKUI

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/U2OJUKUIVC4SQXQPUCTR2576WC \
  | 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: a69c9a2a88a8b9285e0fa0a71d77feb097178058c49768d02fef0c2a529b8b8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d36b1ba726c52f0f18c048075a851040011061949441c41a7d4117052032153b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-18T07:39:08Z",
    "title_canon_sha256": "0d23b51a9d7b2b3db1d8a83961f8124bb9f4f5434521dc23d74c22990f9558b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.09355",
    "kind": "arxiv",
    "version": 2
  }
}