Pith. sign in
Pith Number

pith:UA76HP26

pith:2023:UA76HP262OSTZAZMOJACWRCK4G
not attested not anchored not stored refs pending

Filler Word Detection with Hard Category Mining and Inter-Category Focal Loss

Chong Luo, Chuanxin Tang, Dacheng Yin, Lijun Wu, Yucheng Zhao, Zhiyuan Zhao

arxiv:2304.05922 v1 · 2023-04-12 · eess.AS · cs.SD

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UA76HP262OSTZAZMOJACWRCK4G}

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 2026-07-05T06:00:25.764991Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a03fe3bf5ed3a53c832c72402b444ae18cfb2768a452d7b9414fd1caa558ec73

Aliases

arxiv: 2304.05922 · arxiv_version: 2304.05922v1 · doi: 10.48550/arxiv.2304.05922 · pith_short_12: UA76HP262OST · pith_short_16: UA76HP262OSTZAZM · pith_short_8: UA76HP26
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UA76HP262OSTZAZMOJACWRCK4G \
  | 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: a03fe3bf5ed3a53c832c72402b444ae18cfb2768a452d7b9414fd1caa558ec73
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "48018fcc5ebf0676d299a75281ed3dc8096d1cd192975d8040a4546fadd5bdfd",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-04-12T15:40:07Z",
    "title_canon_sha256": "2439a29748c7aec1e8f9a9a02ade3f4713a8accc73bfb72b5351735410508a01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.05922",
    "kind": "arxiv",
    "version": 1
  }
}