Pith Number

pith:TIF2USIK

pith:2021:TIF2USIKIOX4H637LYIKB7S2RU

not attested not anchored not stored refs pending

Mispronunciation Detection in Non-native (L2) English with Uncertainty Modeling

Bozena Kostek, Daniel Korzekwa, Jaime Lorenzo-Trueba, Shira Calamaro, Szymon Zaporowski, Thomas Drugman

arxiv:2101.06396 v2 · 2021-01-16 · eess.AS · cs.LG · 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{TIF2USIKIOX4H637LYIKB7S2RU}

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	2026-07-05T02:13:34.185415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a0baa490a43afc3fb7f5e10a0fe5a8d352e863c403d7eb2acbd14ae5e9210cf

Aliases

arxiv: 2101.06396 · arxiv_version: 2101.06396v2 · doi: 10.48550/arxiv.2101.06396 · pith_short_12: TIF2USIKIOX4 · pith_short_16: TIF2USIKIOX4H637 · pith_short_8: TIF2USIK

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/TIF2USIKIOX4H637LYIKB7S2RU \
  | 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: 9a0baa490a43afc3fb7f5e10a0fe5a8d352e863c403d7eb2acbd14ae5e9210cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8096a18a86e658206005e142145b9e8d24207014b327277ee03404b95fb7a7ae",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-01-16T08:03:51Z",
    "title_canon_sha256": "e7ab3c9e55c573b3ce9f98aad268eff9dbf4915e5866641d4e380dc8fac5046a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.06396",
    "kind": "arxiv",
    "version": 2
  }
}