Pith Number

pith:W33V3DXD

pith:2019:W33V3DXDQB7W4T4EEW635QMRIJ

not attested not anchored not stored refs pending

STFNets: Learning Sensing Signals from the Time-Frequency Perspective with Short-Time Fourier Neural Networks

Ailing Piao, Dongxin Liu, Huajie Shao, Jiawei Han, Jinyang Li, Lu Su, Shaohan Hu, Shengzhong Liu, Shuochao Yao, Tarek Abdelzaher, Tianshi Wang, Wenjun Jiang, Yiran Zhao

arxiv:1902.07849 v1 · 2019-02-21 · cs.LG · 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{W33V3DXDQB7W4T4EEW635QMRIJ}

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	2026-05-17T23:53:03.683138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6f75d8ee3807f6e4f8425bdbec191426eff2fae954215d9a9931b5a38045519

Aliases

arxiv: 1902.07849 · arxiv_version: 1902.07849v1 · doi: 10.48550/arxiv.1902.07849 · pith_short_12: W33V3DXDQB7W · pith_short_16: W33V3DXDQB7W4T4E · pith_short_8: W33V3DXD

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/W33V3DXDQB7W4T4EEW635QMRIJ \
  | 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: b6f75d8ee3807f6e4f8425bdbec191426eff2fae954215d9a9931b5a38045519

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ef12ea89c070f8d5bfbc7f0285432f26a74dd135221b0c0461f81be4585b2ff",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-21T02:44:41Z",
    "title_canon_sha256": "95fbb71ea476fbd7d73d479f3b8f007b5069b75ed5a1d09919c87f2609589375"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07849",
    "kind": "arxiv",
    "version": 1
  }
}