Pith Number

pith:H4NC22H5

pith:2019:H4NC22H5PNRUU2TW77HCGEP6C5

not attested not anchored not stored refs pending

Spatio-Temporal Attention Pooling for Audio Scene Classification

Alfred Mertins, Huy Phan, Ian McLoughlin, Lam Pham, Maarten De Vos, Oliver Y. Ch\'en, Philipp Koch

arxiv:1904.03543 v2 · 2019-04-06 · cs.SD · cs.LG · eess.AS · 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{H4NC22H5PNRUU2TW77HCGEP6C5}

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	2026-05-17T23:42:02.320202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f1a2d68fd7b634a6a76ffce2311fe1752befa222c28aaca0cf73d9e1baab502

Aliases

arxiv: 1904.03543 · arxiv_version: 1904.03543v2 · doi: 10.48550/arxiv.1904.03543 · pith_short_12: H4NC22H5PNRU · pith_short_16: H4NC22H5PNRUU2TW · pith_short_8: H4NC22H5

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/H4NC22H5PNRUU2TW77HCGEP6C5 \
  | 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: 3f1a2d68fd7b634a6a76ffce2311fe1752befa222c28aaca0cf73d9e1baab502

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27577d66d2cb073f00f6673db52460d913a0fb413310b480bbe7283e42b16bd2",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-04-06T22:49:20Z",
    "title_canon_sha256": "6790f29349a944b973d999c5d956280849a86cb78dfd93711b4f0bc601c5b703"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03543",
    "kind": "arxiv",
    "version": 2
  }
}