Pith Number

pith:NNJKLWKT

pith:2023:NNJKLWKTWR4GLXCMA35AJTQNNC

not attested not anchored not stored refs pending

UCF: Uncovering Common Features for Generalizable Deepfake Detection

Baoyuan Wu, Yanbo Fan, Yong Zhang, Zhiyuan Yan

arxiv:2304.13949 v2 · 2023-04-27 · 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{NNJKLWKTWR4GLXCMA35AJTQNNC}

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

3 papers in Pith

Toward Calibrated, Fair, and accurate Deepfake Detection

Orthogonal Subspace Decomposition for Generalizable AI-Generated Image Detection

Deepfake Detection Generalization with Diffusion Noise

Receipt and verification

First computed	2026-07-05T07:06:26.160766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b52a5d953b47865dc4c06fa04ce0d68950af50fd01125e18089a092583fe27d

Aliases

arxiv: 2304.13949 · arxiv_version: 2304.13949v2 · doi: 10.48550/arxiv.2304.13949 · pith_short_12: NNJKLWKTWR4G · pith_short_16: NNJKLWKTWR4GLXCM · pith_short_8: NNJKLWKT

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/NNJKLWKTWR4GLXCMA35AJTQNNC \
  | 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: 6b52a5d953b47865dc4c06fa04ce0d68950af50fd01125e18089a092583fe27d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90fecfd3e375a24ff3cc5f7b3b28017b311559df0e04489fd8bcdd712f24a8ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-27T04:07:29Z",
    "title_canon_sha256": "62e78fe9e3b0104e6805f755ac3967a2a3ced34e85bcd657bb2083c631c97f43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13949",
    "kind": "arxiv",
    "version": 2
  }
}