Pith Number

pith:J6UN3P7G

pith:2022:J6UN3P7GNGLCB3Y4V4QYRZCNOP

not attested not anchored not stored refs pending

AdvEst: Adversarial Perturbation Estimation to Classify and Detect Adversarial Attacks against Speaker Identification

Jesus Villalba, Najim Dehak, Saurabh Kataria, Sonal Joshi

arxiv:2204.03848 v1 · 2022-04-08 · eess.AS · cs.CR · 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{J6UN3P7GNGLCB3Y4V4QYRZCNOP}

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	2026-07-05T04:12:42.364174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fa8ddbfe6699620ef1caf2188e44d73dd1c39ced59a8af6161074b9583e1196

Aliases

arxiv: 2204.03848 · arxiv_version: 2204.03848v1 · doi: 10.48550/arxiv.2204.03848 · pith_short_12: J6UN3P7GNGLC · pith_short_16: J6UN3P7GNGLCB3Y4 · pith_short_8: J6UN3P7G

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/J6UN3P7GNGLCB3Y4V4QYRZCNOP \
  | 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: 4fa8ddbfe6699620ef1caf2188e44d73dd1c39ced59a8af6161074b9583e1196

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f15d625e3d3371e950b508b48be425bcda7e57034819bdf0ee09f4362c6819d",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-04-08T05:23:15Z",
    "title_canon_sha256": "a6d71c4b877b97e89eaa896cb9e34a3971b85468534fa712b2a6f76d61474b2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03848",
    "kind": "arxiv",
    "version": 1
  }
}