Pith Number

pith:TEZK456K

pith:2021:TEZK456KYDLZRLVPJUL7NILSOF

not attested not anchored not stored refs pending

ASVspoof 2021: accelerating progress in spoofed and deepfake speech detection

Andreas Nautsch, H\'ector Delgado, Jose Patino, Junichi Yamagishi, Kong Aik Lee, Massimiliano Todisco, Md Sahidullah, Nicholas Evans, Tomi Kinnunen, Xin Wang, Xuechen Liu

arxiv:2109.00537 v1 · 2021-09-01 · eess.AS · cs.CR · cs.LG · 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{TEZK456KYDLZRLVPJUL7NILSOF}

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

8 papers in Pith

The Watermark Shortcut: How Provenance Marking Sabotages Audio Deepfake Detection

SpAArSIST: Sparsified AASIST for Efficient and Reliable Anti-Spoofing

Linguistically Augmented Audio Speech Data (LinguAS)

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

MLAAD: The Multi-Language Audio Anti-Spoofing Dataset

Receipt and verification

First computed	2026-07-05T03:11:48.847944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9932ae77cac0d798aeaf4d17f6a17271754bb8f1f366cabeee970ef1f5a8b0f0

Aliases

arxiv: 2109.00537 · arxiv_version: 2109.00537v1 · doi: 10.48550/arxiv.2109.00537 · pith_short_12: TEZK456KYDLZ · pith_short_16: TEZK456KYDLZRLVP · pith_short_8: TEZK456K

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/TEZK456KYDLZRLVPJUL7NILSOF \
  | 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: 9932ae77cac0d798aeaf4d17f6a17271754bb8f1f366cabeee970ef1f5a8b0f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c28f41a7c463adf1e3c282dc65dbbbc4f58c7f9aea402c15efec3ec5b7e2ebb",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-09-01T16:17:31Z",
    "title_canon_sha256": "47e70ee0be55e2cd37b6d261b4d2644bfb0bab8a190f8db0cc291671ea00faa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.00537",
    "kind": "arxiv",
    "version": 1
  }
}