Pith Number

pith:SWPRCCDP

pith:2019:SWPRCCDPN6QWS3NK2CMPGL23QH

not attested not anchored not stored refs pending

Personal VAD: Speaker-Conditioned Voice Activity Detection

Ignacio Lopez Moreno, Li Wan, Quan Wang, Shaojin Ding, Shuo-yiin Chang

arxiv:1908.04284 v4 · 2019-08-12 · eess.AS · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWPRCCDPN6QWS3NK2CMPGL23QH}

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	2026-07-05T00:53:51.090846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

959f11086f6fa1696daad098f32f5b81dfa67e839a7b9ee10ac5558e8c1d9f02

Aliases

arxiv: 1908.04284 · arxiv_version: 1908.04284v4 · doi: 10.48550/arxiv.1908.04284 · pith_short_12: SWPRCCDPN6QW · pith_short_16: SWPRCCDPN6QWS3NK · pith_short_8: SWPRCCDP

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/SWPRCCDPN6QWS3NK2CMPGL23QH \
  | 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: 959f11086f6fa1696daad098f32f5b81dfa67e839a7b9ee10ac5558e8c1d9f02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bda839df58eb8b13bf9015b30beeb8b27ee437c6f4db0ef31b5f7fb7e2bbc4f",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-08-12T17:54:31Z",
    "title_canon_sha256": "ff17631778ffce3d3620bea538dc11032336458bacc47c55a95a6fdd2766430b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04284",
    "kind": "arxiv",
    "version": 4
  }
}