Pith Number

pith:SJQRD7XF

pith:2020:SJQRD7XF7TFCFQKTEEU546DUWS

not attested not anchored not stored refs pending

End-to-End Speaker-Dependent Voice Activity Detection

Kai Yu, Shuai Wang, Yanmin Qian, Yefei Chen

arxiv:2009.09906 v1 · 2020-09-21 · 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{SJQRD7XF7TFCFQKTEEU546DUWS}

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	2026-07-05T01:36:54.210191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

926111fee5fcca22c1532129de7874b4af3714274e5190b4999809d5ac5684c5

Aliases

arxiv: 2009.09906 · arxiv_version: 2009.09906v1 · doi: 10.48550/arxiv.2009.09906 · pith_short_12: SJQRD7XF7TFC · pith_short_16: SJQRD7XF7TFCFQKT · pith_short_8: SJQRD7XF

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/SJQRD7XF7TFCFQKTEEU546DUWS \
  | 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: 926111fee5fcca22c1532129de7874b4af3714274e5190b4999809d5ac5684c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbc8a06b8630bdd11b012718b3335427856745be45cac0c86502d936749eebfc",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-09-21T14:26:12Z",
    "title_canon_sha256": "2e05d25ae6f9edcee7404f9ee77bd6e269efe06ae9c9c97d7de451e8584ddaed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09906",
    "kind": "arxiv",
    "version": 1
  }
}