Pith Number

pith:WR6MPJ6E

pith:2020:WR6MPJ6EO3GPXPPFXHX47AGUCT

not attested not anchored not stored refs pending

The Attacker's Perspective on Automatic Speaker Verification: An Overview

Haizhou Li, Rohan Kumar Das, Tomi Kinnunen, Xiaohai Tian

arxiv:2004.08849 v1 · 2020-04-19 · eess.AS · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WR6MPJ6EO3GPXPPFXHX47AGUCT}

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	2026-07-05T00:56:10.605007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b47cc7a7c476ccfbbde5b9efcf80d414ed40d2aabb98da716c75c5816a5bb465

Aliases

arxiv: 2004.08849 · arxiv_version: 2004.08849v1 · doi: 10.48550/arxiv.2004.08849 · pith_short_12: WR6MPJ6EO3GP · pith_short_16: WR6MPJ6EO3GPXPPF · pith_short_8: WR6MPJ6E

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/WR6MPJ6EO3GPXPPFXHX47AGUCT \
  | 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: b47cc7a7c476ccfbbde5b9efcf80d414ed40d2aabb98da716c75c5816a5bb465

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38ca8d96e53bcb073584cd8a79e9983d5332fab87b57b8e21f2daef983d256b2",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-04-19T13:27:25Z",
    "title_canon_sha256": "eb480856ff8ff42be7c77388c92241f821f825d12f6724933e9e86279a022b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08849",
    "kind": "arxiv",
    "version": 1
  }
}