Pith Number

pith:2F4FZHXL

pith:2026:2F4FZHXLUIQCQ43OPSWEMRBIFJ

not attested not anchored not stored refs pending

Why Do You Say It Like That? A Phoneme-Level Framework for Explainable Speech Deepfake Detection

Anna Taylor, Chiara Galdi, Driss Matrouf, Massimiliano Todisco, Michele Panariello, Nicholas Evans

arxiv:2607.08586 v1 · 2026-07-09 · 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{2F4FZHXLUIQCQ43OPSWEMRBIFJ}

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	2026-07-10T01:19:54.263010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1785c9eeba22028736e7cac4644282a54915998df7b86f044f4564856ffcc03

Aliases

arxiv: 2607.08586 · arxiv_version: 2607.08586v1 · doi: 10.48550/arxiv.2607.08586 · pith_short_12: 2F4FZHXLUIQC · pith_short_16: 2F4FZHXLUIQCQ43O · pith_short_8: 2F4FZHXL

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/2F4FZHXLUIQCQ43OPSWEMRBIFJ \
  | 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: d1785c9eeba22028736e7cac4644282a54915998df7b86f044f4564856ffcc03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5965cca98fbd4cd9c9f401c3c19145c4232537ef7d6d3b881dddfc820ddae891",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-07-09T15:23:45Z",
    "title_canon_sha256": "4560d416836637f505eb57f7d2b353c52cf2c8d929efa0002ef5649ca391cd55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08586",
    "kind": "arxiv",
    "version": 1
  }
}