Pith Number

pith:FZKXDZJ7

pith:2022:FZKXDZJ7UGPLHFNRTDTDN7N27C

not attested not anchored not stored refs pending

Automatic speaker verification spoofing and deepfake detection using wav2vec 2.0 and data augmentation

Hemlata Tak, Jee-weon Jung, Junichi Yamagishi, Massimiliano Todisco, Nicholas Evans, Xin Wang

arxiv:2202.12233 v2 · 2022-02-24 · eess.AS · cs.SD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZKXDZJ7UGPLHFNRTDTDN7N27C}

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

13 papers in Pith

Dual-Branch Gated Fusion for Open-Set Audio Deepfake Source Tracing

Detecting Audio Deepfakes on the Edge:Lightweight SSL-Based Detection in a Browser Plugin

Escaping the Linearity Trap: Manifold Detours for Black-Box Adversarial Attacks on Singing Audio Deepfake Detection

MLAAD: The Multi-Language Audio Anti-Spoofing Dataset

Benchmarking Audio Deepfake Detection Robustness in Real-world Communication Scenarios

Receipt and verification

First computed	2026-07-05T04:00:23.685487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e5571e53fa19eb395b198e636fdbaf894d703b75513d975c33652ca8318f650

Aliases

arxiv: 2202.12233 · arxiv_version: 2202.12233v2 · doi: 10.48550/arxiv.2202.12233 · pith_short_12: FZKXDZJ7UGPL · pith_short_16: FZKXDZJ7UGPLHFNR · pith_short_8: FZKXDZJ7

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/FZKXDZJ7UGPLHFNRTDTDN7N27C \
  | 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: 2e5571e53fa19eb395b198e636fdbaf894d703b75513d975c33652ca8318f650

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09acbc9c73f93593e270bdd3af95bd8e0ad9fad2f3c59309695aa4928622a0c4",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-02-24T17:55:00Z",
    "title_canon_sha256": "b6bb0ab2163965d8c0498451d2c13ab3c4b71b9b5ef7130f1acafc23ae02b372"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12233",
    "kind": "arxiv",
    "version": 2
  }
}