Pith Number

pith:AQUDGLQM

pith:2021:AQUDGLQMLYJH2TNUIBRVKY6XMS

not attested not anchored not stored refs pending

Study of Pre-processing Defenses against Adversarial Attacks on State-of-the-art Speaker Recognition Systems

Jes\'us Villalba, Laureano Moro-Vel\'azquez, Najim Dehak, Piotr \.Zelasko, Sonal Joshi

arxiv:2101.08909 v2 · 2021-01-22 · 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{AQUDGLQMLYJH2TNUIBRVKY6XMS}

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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.

Receipt and verification

First computed	2026-07-05T09:26:05.961749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0428332e0c5e127d4db440635563d76495a2f35b6bf2eb2a6e7353305899cb7e

Aliases

arxiv: 2101.08909 · arxiv_version: 2101.08909v2 · doi: 10.48550/arxiv.2101.08909 · pith_short_12: AQUDGLQMLYJH · pith_short_16: AQUDGLQMLYJH2TNU · pith_short_8: AQUDGLQM

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/AQUDGLQMLYJH2TNUIBRVKY6XMS \
  | 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: 0428332e0c5e127d4db440635563d76495a2f35b6bf2eb2a6e7353305899cb7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c97550fee015befbd70fc9ab7bd31a0e253dfc3456b7597725604bd00068ff9f",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-01-22T01:25:18Z",
    "title_canon_sha256": "c91abaa9e3fe97d153d53cf81ac588606cf716b8bba425dcd4bb96e43da07359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08909",
    "kind": "arxiv",
    "version": 2
  }
}