Pith Number

pith:IFPVK32B

pith:2022:IFPVK32BFAOFRFIMJKEIB6UTFR

not attested not anchored not stored refs pending

ViTransPAD: Video Transformer using convolution and self-attention for Face Presentation Attack Detection

Jean-Christophe Burie, Muhammad MuzzamilLuqman, Muriel Visani, Musab Al-Ghadi, Zitong Yu, Zuheng Ming

arxiv:2203.01562 v2 · 2022-03-03 · 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{IFPVK32BFAOFRFIMJKEIB6UTFR}

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.

Receipt and verification

First computed	2026-07-05T04:04:46.715758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

415f556f41281c58950c4a8880fa932c7ba9dc976b4bd367af9e21b6efe40408

Aliases

arxiv: 2203.01562 · arxiv_version: 2203.01562v2 · doi: 10.48550/arxiv.2203.01562 · pith_short_12: IFPVK32BFAOF · pith_short_16: IFPVK32BFAOFRFIM · pith_short_8: IFPVK32B

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/IFPVK32BFAOFRFIMJKEIB6UTFR \
  | 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: 415f556f41281c58950c4a8880fa932c7ba9dc976b4bd367af9e21b6efe40408

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebdca7f4c7ca7823c009bbcb6527262153722158e221c3429d571dc9b068bb4a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-03T08:23:20Z",
    "title_canon_sha256": "7b0dfa5741d479ff436beadc7036ef90f9397820f8aa68f44b75d3c41112c292"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01562",
    "kind": "arxiv",
    "version": 2
  }
}