Pith Number

pith:FJZA4JHU

pith:2021:FJZA4JHUDFBPAAVC4HFZUCLBIT

not attested not anchored not stored refs pending

Dual Reweighting Domain Generalization for Face Presentation Attack Detection

Jilin Li, Kekai Sheng, Ke-Yue Zhang, Lizhuang Ma, Shouhong Ding, Shubao Liu, Taiping Yao, Ying Tai, Yuan Xie

arxiv:2106.16128 v1 · 2021-06-30 · 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{FJZA4JHUDFBPAAVC4HFZUCLBIT}

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

CPG-PAD: Concept-Informed Prompts Guided Presentation Attack Detection

Receipt and verification

First computed	2026-07-05T02:54:03.813490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a720e24f41942f002a2e1cb9a096144e018a13eff4be16d832078e3fb49792d

Aliases

arxiv: 2106.16128 · arxiv_version: 2106.16128v1 · doi: 10.48550/arxiv.2106.16128 · pith_short_12: FJZA4JHUDFBP · pith_short_16: FJZA4JHUDFBPAAVC · pith_short_8: FJZA4JHU

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/FJZA4JHUDFBPAAVC4HFZUCLBIT \
  | 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: 2a720e24f41942f002a2e1cb9a096144e018a13eff4be16d832078e3fb49792d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c0d4878ebf7b066ae7741189ff8c02e09bc864251e4fcbd7263b8004d1e700",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-30T15:24:34Z",
    "title_canon_sha256": "4a404a2c9c4bb1aec22013975fc9c5c18e2ecd80927888c2dad52ef581a751f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.16128",
    "kind": "arxiv",
    "version": 1
  }
}