Pith Number

pith:EF4DYVF7

pith:2022:EF4DYVF7DUHWP6GU2VMTKYHH36

not attested not anchored not stored refs pending

Adaptive Transformers for Robust Few-shot Cross-domain Face Anti-spoofing

Deqing Sun, Hartwig Adam, Hsin-Ping Huang, Jinwei Yuan, Ming-Hsuan Yang, Taihong Xiao, Wen-Sheng Chu, Yaojie Liu

arxiv:2203.12175 v2 · 2022-03-23 · 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{EF4DYVF7DUHWP6GU2VMTKYHH36}

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	2026-07-05T06:35:38.709615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21783c54bf1d0f67f8d4d5593560e7dfa8168133f8c341cb0c1af1c8d2a2d13e

Aliases

arxiv: 2203.12175 · arxiv_version: 2203.12175v2 · doi: 10.48550/arxiv.2203.12175 · pith_short_12: EF4DYVF7DUHW · pith_short_16: EF4DYVF7DUHWP6GU · pith_short_8: EF4DYVF7

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/EF4DYVF7DUHWP6GU2VMTKYHH36 \
  | 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: 21783c54bf1d0f67f8d4d5593560e7dfa8168133f8c341cb0c1af1c8d2a2d13e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "437b37e1ab5dfdb008da8a1e18b1052e8db3bce8cd6edfbd4b06674a2d461e97",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-23T03:37:44Z",
    "title_canon_sha256": "83940310294a182791c707e68bf9adfc23d4e928918d07ee00fa253a9e6d8933"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12175",
    "kind": "arxiv",
    "version": 2
  }
}