Pith Number

pith:N5EZLWFJ

pith:2020:N5EZLWFJU27AARDVAWLAGHMZG4

not attested not anchored not stored refs pending

Learning Generalized Spoof Cues for Face Anti-spoofing

Errui Ding, Haixiao Yue, Haocheng Feng, Jingtuo Liu, Junyu Han, Keyao Wang, Yang Chen, Zhibin Hong

arxiv:2005.03922 v1 · 2020-05-08 · 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{N5EZLWFJU27AARDVAWLAGHMZG4}

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

Generalized Disguise Makeup Presentation Attack Detection Using an Attention-Guided Patch-Based Framework

Receipt and verification

First computed	2026-07-05T01:01:27.290635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f4995d8a9a6be0044750596031d99370fcb38ed222fcbb7d1c25bba6f094ea0

Aliases

arxiv: 2005.03922 · arxiv_version: 2005.03922v1 · doi: 10.48550/arxiv.2005.03922 · pith_short_12: N5EZLWFJU27A · pith_short_16: N5EZLWFJU27AARDV · pith_short_8: N5EZLWFJ

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/N5EZLWFJU27AARDVAWLAGHMZG4 \
  | 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: 6f4995d8a9a6be0044750596031d99370fcb38ed222fcbb7d1c25bba6f094ea0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "274e95fd9c41b963add39b23cff21e20bf3d0b164261221236ba07549f9f7ede",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-05-08T09:22:13Z",
    "title_canon_sha256": "d51fef11ec3865afc6e31a55479689596cc68f37f1fca585a348a4d8ed49fd89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.03922",
    "kind": "arxiv",
    "version": 1
  }
}