Pith Number

pith:75FNE6ZF

pith:2025:75FNE6ZFFIZEU5OTRIZTHVH7SI

not attested not anchored not stored refs pending

Rapidly Adapting to New Voice Spoofing: Few-Shot Detection of Synthesized Speech Under Distribution Shifts

Ashi Garg, Henry Li Xinyuan, Kevin Duh, Leibny Paola Garc\'ia-Perera, Matthew Wiesner, Nicholas Andrews, Sanjeev Khudanpur, Zexin Cai

arxiv:2508.13320 v1 · 2025-08-18 · 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{75FNE6ZFFIZEU5OTRIZTHVH7SI}

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	2026-07-05T11:55:46.271803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff4ad27b252a324a75d38a3333d4ff9209ff9720bb1a752e81604468bb492c76

Aliases

arxiv: 2508.13320 · arxiv_version: 2508.13320v1 · doi: 10.48550/arxiv.2508.13320 · pith_short_12: 75FNE6ZFFIZE · pith_short_16: 75FNE6ZFFIZEU5OT · pith_short_8: 75FNE6ZF

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/75FNE6ZFFIZEU5OTRIZTHVH7SI \
  | 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: ff4ad27b252a324a75d38a3333d4ff9209ff9720bb1a752e81604468bb492c76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5edf3003c2d80f91abe24871317b310a54556749608769eb5ad74961a7427baa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-08-18T19:14:45Z",
    "title_canon_sha256": "4183f574ca10588450c07e99da7598c46c7096947df240a2d5f0ff48dade7664"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.13320",
    "kind": "arxiv",
    "version": 1
  }
}