Pith Number

pith:ZHQ7ZTBA

pith:2020:ZHQ7ZTBA33VQJHSKW3FHG3IK4U

not attested not anchored not stored refs pending

Voice activity detection in the wild via weakly supervised sound event detection

Heinrich Dinkel, Kai Yu, Mengyue Wu, Yefei Chen

arxiv:2003.12222 v6 · 2020-03-27 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHQ7ZTBA33VQJHSKW3FHG3IK4U}

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

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Receipt and verification

First computed	2026-07-05T01:27:22.284474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9e1fccc20deeb049e4ab6ca736d0ae53126fa4e7aac1c6240f634cd16cc54de

Aliases

arxiv: 2003.12222 · arxiv_version: 2003.12222v6 · doi: 10.48550/arxiv.2003.12222 · pith_short_12: ZHQ7ZTBA33VQ · pith_short_16: ZHQ7ZTBA33VQJHSK · pith_short_8: ZHQ7ZTBA

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/ZHQ7ZTBA33VQJHSKW3FHG3IK4U \
  | 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: c9e1fccc20deeb049e4ab6ca736d0ae53126fa4e7aac1c6240f634cd16cc54de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5809fed3dde2d17526c3c76302a0949982d539ea7f8e5a09726105845d9116fa",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2020-03-27T03:47:12Z",
    "title_canon_sha256": "a34ecf5103a31966d91ff11f300b1be165a25e141d03ece29c3f4f43ae222ca5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12222",
    "kind": "arxiv",
    "version": 6
  }
}