Pith Number

pith:2L6QNEAZ

pith:2026:2L6QNEAZWBX3K7GIBXNI4LG3HV

not attested not anchored not stored refs pending

Cloned Voices, Real Consequences: Evaluating Bias in Political Deepfake Detection for Electoral Integrity in Brazil

Alef Iury Ferreira, Anderson da Silva Soares, Beatriz Almeida Fel\'icio, Daniel Casanova, Frederico Santos de Oliveira, Lucas Rafael Stefanel Gris, Raul C\'esar Reis Mata

arxiv:2607.28770 v1 · 2026-07-30 · 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{2L6QNEAZWBX3K7GIBXNI4LG3HV}

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	2026-08-03T00:12:50.305175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2fd069019b06fb57cc80dda8e2cdb3d56793671d9a7961e4789fecec4db7260

Aliases

arxiv: 2607.28770 · arxiv_version: 2607.28770v1 · doi: 10.48550/arxiv.2607.28770 · pith_short_12: 2L6QNEAZWBX3 · pith_short_16: 2L6QNEAZWBX3K7GI · pith_short_8: 2L6QNEAZ

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/2L6QNEAZWBX3K7GIBXNI4LG3HV \
  | 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: d2fd069019b06fb57cc80dda8e2cdb3d56793671d9a7961e4789fecec4db7260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17d9c3fae4bf14b59c20255a6a86e4cc7ea856d35fbefcc9366cc1859872c322",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-07-30T18:44:22Z",
    "title_canon_sha256": "54490df00b1649f6787709ee36b21d984c4eae07ad9d2e9c217c1e13f006e46a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28770",
    "kind": "arxiv",
    "version": 1
  }
}