Pith Number

pith:SFQM7E33

pith:2025:SFQM7E335PYXIYYSZKTELEOCUH

not attested not anchored not stored refs pending

Anomaly Detection and Localization for Speech Deepfakes via Feature Pyramid Matching

Daniele Ugo Leonzio, Davide Salvi, Emma Coletta, Paolo Bestagini, Viola Negroni

arxiv:2503.18032 v1 · 2025-03-23 · cs.SD · cs.CV · cs.MM

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\usepackage{pith}
\pithnumber{SFQM7E335PYXIYYSZKTELEOCUH}

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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

Phoneme-Level Analysis for Person-of-Interest Speech Deepfake Detection

Receipt and verification

First computed	2026-07-05T10:38:00.976130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9160cf937bebf1746312caa64591c2a1d7a43dc0a85bf7d3c0006cc99aa769b1

Aliases

arxiv: 2503.18032 · arxiv_version: 2503.18032v1 · doi: 10.48550/arxiv.2503.18032 · pith_short_12: SFQM7E335PYX · pith_short_16: SFQM7E335PYXIYYS · pith_short_8: SFQM7E33

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/SFQM7E335PYXIYYSZKTELEOCUH \
  | 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: 9160cf937bebf1746312caa64591c2a1d7a43dc0a85bf7d3c0006cc99aa769b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "632d07905e7dc5e0644cee4e6ff064bb0813c8ee5ac587f7317fb978fa310e85",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-03-23T11:15:22Z",
    "title_canon_sha256": "a9603e53f2345d33abef9a49182d94f427269e182bb0960c4d165f0609a75656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.18032",
    "kind": "arxiv",
    "version": 1
  }
}