Pith Number

pith:IYKQSOBD

pith:2022:IYKQSOBDWTL5D6DW6HQDSKESOW

not attested not anchored not stored refs pending

Personal VAD 2.0: Optimizing Personal Voice Activity Detection for On-Device Speech Recognition

Arun Narayanan, Ian McGraw, Qiao Liang, Quan Wang, Rajeev Rikhye, Shaojin Ding, Tom O'Malley, Yanzhang He

arxiv:2204.03793 v3 · 2022-04-08 · eess.AS · cs.LG · 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{IYKQSOBDWTL5D6DW6HQDSKESOW}

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.

Cited by

1 paper in Pith

Speaker Embedding Informed Audiovisual Active Speaker Detection for Egocentric Recordings

Receipt and verification

First computed	2026-07-05T04:34:52.830615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4615093823b4d7d1f876f1e0392892758930cb808fed3f7722aeb28fea6b6f35

Aliases

arxiv: 2204.03793 · arxiv_version: 2204.03793v3 · doi: 10.48550/arxiv.2204.03793 · pith_short_12: IYKQSOBDWTL5 · pith_short_16: IYKQSOBDWTL5D6DW · pith_short_8: IYKQSOBD

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/IYKQSOBDWTL5D6DW6HQDSKESOW \
  | 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: 4615093823b4d7d1f876f1e0392892758930cb808fed3f7722aeb28fea6b6f35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bff18e380c27ea155e341a23c3c4a20cbbed071e434588b736f644e6f4bcd97d",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-04-08T00:49:19Z",
    "title_canon_sha256": "ceed465be2c808bb2cd8edbcd531da1b3b4e3fba24daa17ac63d5bf7047d2aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03793",
    "kind": "arxiv",
    "version": 3
  }
}