Pith Number

pith:NKWIXP3Y

pith:2025:NKWIXP3YWGAAWQYENIMZ2I4XG5

not attested not anchored not stored refs pending

CodecFake+: Codec-Based Resynthesized Data as a Proxy for Detecting CodecFake Speech

Haibin Wu, Hung-yi Lee, I-Hsiang Chiu, I-Ming Lin, Jiawei Du, Jyh-Shing Roger Jang, Lin Zhang, Wenze Ren, Xuanjun Chen, Yuan Tseng, Yu Tsao

arxiv:2501.08238 v3 · 2025-01-14 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKWIXP3YWGAAWQYENIMZ2I4XG5}

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

4 papers in Pith

On The Landscape of Spoken Language Models: A Comprehensive Survey

Hierarchical Decoding for Discrete Speech Synthesis with Multi-Resolution Spoof Detection

HCFD: A Benchmark for Audio Deepfake Detection in Healthcare

Indic-CodecFake meets SATYAM: Towards Detecting Neural Audio Codec Synthesized Speech Deepfakes in Indic Languages

Receipt and verification

First computed	2026-06-09T01:04:37.858578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aac8bbf78b1800b43046a199d2397374fbc972a247437eabfe1682447e2607a

Aliases

arxiv: 2501.08238 · arxiv_version: 2501.08238v3 · doi: 10.48550/arxiv.2501.08238 · pith_short_12: NKWIXP3YWGAA · pith_short_16: NKWIXP3YWGAAWQYE · pith_short_8: NKWIXP3Y

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/NKWIXP3YWGAAWQYENIMZ2I4XG5 \
  | 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: 6aac8bbf78b1800b43046a199d2397374fbc972a247437eabfe1682447e2607a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79e7b2a9ccd1ad36e565d84861f2e45c879aa5f4e9cac16eac2053cc1b48932e",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-01-14T16:26:14Z",
    "title_canon_sha256": "58e428249121769545462ec75be1ff2b725952e1f86770caa909daf259d555a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.08238",
    "kind": "arxiv",
    "version": 3
  }
}