Pith Number

pith:LGVW5HKZ

pith:2021:LGVW5HKZZJ7XSTFPYJFHMZ7MDC

not attested not anchored not stored refs pending

The IDLAB VoxCeleb Speaker Recognition Challenge 2021 System Description

Brecht Desplanques, Jenthe Thienpondt, Kris Demuynck

arxiv:2109.04070 v1 · 2021-09-09 · 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{LGVW5HKZZJ7XSTFPYJFHMZ7MDC}

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	2026-07-05T03:12:54.495040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59ab6e9d59ca7f794cafc24a7667ec18babf6d8485276b1283a281286013fae9

Aliases

arxiv: 2109.04070 · arxiv_version: 2109.04070v1 · doi: 10.48550/arxiv.2109.04070 · pith_short_12: LGVW5HKZZJ7X · pith_short_16: LGVW5HKZZJ7XSTFP · pith_short_8: LGVW5HKZ

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/LGVW5HKZZJ7XSTFPYJFHMZ7MDC \
  | 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: 59ab6e9d59ca7f794cafc24a7667ec18babf6d8485276b1283a281286013fae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9b2aba096a3c1c2cbff28e785dd8d1ceb2f8acc028deb31f90aeaf097242d53",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-09-09T07:23:38Z",
    "title_canon_sha256": "0fa251d3d8b23864ce014386e8c3190528d76b6448fe902c8ea6d9c2f7a68c8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04070",
    "kind": "arxiv",
    "version": 1
  }
}