Pith Number

pith:P2XCZESV

pith:2024:P2XCZESVEVXYJ254OJEWHWYKGL

not attested not anchored not stored refs pending

Towards Data-Centric Face Anti-Spoofing: Improving Cross-domain Generalization via Physics-based Data Synthesis

Alex Kot, Cecelia Soh, Haoliang Li, Rizhao Cai, Wenhan Yang, Zitong Yu

arxiv:2409.03501 v1 · 2024-09-04 · 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{P2XCZESVEVXYJ254OJEWHWYKGL}

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	2026-07-05T09:03:32.321372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eae2c9255256f84ebbc724963db0a32d06870465fc1b0dc78d013f2022bfdbf

Aliases

arxiv: 2409.03501 · arxiv_version: 2409.03501v1 · doi: 10.48550/arxiv.2409.03501 · pith_short_12: P2XCZESVEVXY · pith_short_16: P2XCZESVEVXYJ254 · pith_short_8: P2XCZESV

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/P2XCZESVEVXYJ254OJEWHWYKGL \
  | 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: 7eae2c9255256f84ebbc724963db0a32d06870465fc1b0dc78d013f2022bfdbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea678d95306ea7092e465a87fb661aa7a005a24ad758baa4ec9523a9d0fd58d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-09-04T01:45:18Z",
    "title_canon_sha256": "84dc8f1e91ceb6f443557bd8d6f709a2c394ecc414603e1128cf1027fa18befd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.03501",
    "kind": "arxiv",
    "version": 1
  }
}