Pith Number

pith:J4APZKQH

pith:2021:J4APZKQHPX7KXZK2NADKQZOA7O

not attested not anchored not stored refs pending

Am I a Real or Fake Celebrity? Measuring Commercial Face Recognition Web APIs under Deepfake Impersonation Attack

Shahroz Tariq, Simon S. Woo, Sowon Jeon

arxiv:2103.00847 v2 · 2021-03-01 · cs.CV · cs.AI · cs.CR · cs.CY · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4APZKQHPX7KXZK2NADKQZOA7O}

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

From Prediction to Explanation: Multimodal, Explainable, and Interactive Deepfake Detection Framework for Non-Expert Users

Receipt and verification

First computed	2026-07-05T02:19:47.492083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f00fcaa077dfeabe55a6806a865c0fba8471ee91c5f4d06c1726063c66ba231

Aliases

arxiv: 2103.00847 · arxiv_version: 2103.00847v2 · doi: 10.48550/arxiv.2103.00847 · pith_short_12: J4APZKQHPX7K · pith_short_16: J4APZKQHPX7KXZK2 · pith_short_8: J4APZKQH

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/J4APZKQHPX7KXZK2NADKQZOA7O \
  | 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: 4f00fcaa077dfeabe55a6806a865c0fba8471ee91c5f4d06c1726063c66ba231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c02f53e603f3ffb5ef3e43b2a0e95ac6141a48f69e758e53c7f889bc1fdfa43",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR",
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-01T08:40:10Z",
    "title_canon_sha256": "46fc049cd8cf71e92fe4c820fb7f50fbfc2025267f1fdf473e7def0af7f5cea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.00847",
    "kind": "arxiv",
    "version": 2
  }
}