Pith Number

pith:ACTPKEPL

pith:2025:ACTPKEPLZRWR7UHMW47DRICYMG

not attested not anchored not stored refs pending

SLIP: Spoof-Aware One-Class Face Anti-Spoofing with Language Image Pretraining

Cheng-Hsuan Chiang, Chiou-Ting Hsu, Jun-Xiong Chong, Pei-Kai Huang, Tyng-Luh Liu, Tzu-Hsien Chen

arxiv:2503.19982 v1 · 2025-03-25 · 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{ACTPKEPLZRWR7UHMW47DRICYMG}

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	2026-07-05T10:39:29.716507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00a6f511ebcc6d1fd0ecb73e38a058618aed78922e2bec187e6ee03554c038bc

Aliases

arxiv: 2503.19982 · arxiv_version: 2503.19982v1 · doi: 10.48550/arxiv.2503.19982 · pith_short_12: ACTPKEPLZRWR · pith_short_16: ACTPKEPLZRWR7UHM · pith_short_8: ACTPKEPL

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/ACTPKEPLZRWR7UHMW47DRICYMG \
  | 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: 00a6f511ebcc6d1fd0ecb73e38a058618aed78922e2bec187e6ee03554c038bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a729bc592f3c10a48bbc4e8410b7d4406ac3da216f49867e924a82a591446ce7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-25T18:09:06Z",
    "title_canon_sha256": "d2ae7cd2b1ed5d41d019b6a922cf07259c9534551ac326734e523ad4ca677028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.19982",
    "kind": "arxiv",
    "version": 1
  }
}