Pith Number

pith:G3F4BGP2

pith:2020:G3F4BGP23VQGL46P7WFNLJV7WC

not attested not anchored not stored refs pending

Detection of Lexical Stress Errors in Non-Native (L2) English with Data Augmentation and Attention

Alicja Serafinowicz, Bozena Kostek, Daniel Korzekwa, Grzegorz Beringer, Jaime Lorenzo-Trueba, Jasha Droppo, Roberto Barra-Chicote, Szymon Zaporowski, Thomas Drugman

arxiv:2012.14788 v2 · 2020-12-29 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G3F4BGP23VQGL46P7WFNLJV7WC}

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

A Survey of Automated Presentation Coaching: Systems, Methods, and Open Challenges

Receipt and verification

First computed	2026-07-05T02:46:43.564354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36cbc099fadd6065f3cffd8ad5a6bfb08b0d3601eae633422a08c98ecd77c861

Aliases

arxiv: 2012.14788 · arxiv_version: 2012.14788v2 · doi: 10.48550/arxiv.2012.14788 · pith_short_12: G3F4BGP23VQG · pith_short_16: G3F4BGP23VQGL46P · pith_short_8: G3F4BGP2

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/G3F4BGP23VQGL46P7WFNLJV7WC \
  | 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: 36cbc099fadd6065f3cffd8ad5a6bfb08b0d3601eae633422a08c98ecd77c861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "191552178aed1d4894e5e6e5a2adbd0bbc4b7a570319d6a4ed603fc654b14ec6",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-12-29T14:59:49Z",
    "title_canon_sha256": "3e6a7408ba82c98a29af3a78a30600dfb218bac6419a298dfc0f0146a23b505b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14788",
    "kind": "arxiv",
    "version": 2
  }
}