Pith Number

pith:QM4WGZS6

pith:2022:QM4WGZS67TDECQABETCZUIAFED

not attested not anchored not stored refs pending

A Mixed supervised Learning Framework for Target Sound Detection

Dongchao Yang, Helin Wang, Wenwu Wang, Yuexian Zou

arxiv:2204.02088 v3 · 2022-04-05 · 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{QM4WGZS67TDECQABETCZUIAFED}

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	2026-07-05T04:41:36.667089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

833963665efcc641400124c59a200520d44ed68cff3951fb799b84299f26f2d2

Aliases

arxiv: 2204.02088 · arxiv_version: 2204.02088v3 · doi: 10.48550/arxiv.2204.02088 · pith_short_12: QM4WGZS67TDE · pith_short_16: QM4WGZS67TDECQAB · pith_short_8: QM4WGZS6

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/QM4WGZS67TDECQABETCZUIAFED \
  | 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: 833963665efcc641400124c59a200520d44ed68cff3951fb799b84299f26f2d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2305709a91f40317000e278fdfb89011fcc4a3303eedcc00b34745ec6f266bb6",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-04-05T09:59:09Z",
    "title_canon_sha256": "14e35a3bc956f6e7c660f99a3c6b8d20c9ca491604da4dc0673d662e71b22aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02088",
    "kind": "arxiv",
    "version": 3
  }
}