Pith Number

pith:SWV4BSQF

pith:2018:SWV4BSQF6PJ6XLDUNRTXXH5IV6

not attested not anchored not stored refs pending

Acoustic and Textual Data Augmentation for Improved ASR of Code-Switching Speech

David A. van Leeuwen, Emre Y{\i}lmaz, Henk van den Heuvel

arxiv:1807.10945 v1 · 2018-07-28 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWV4BSQF6PJ6XLDUNRTXXH5IV6}

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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	2026-05-18T00:09:34.941083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95abc0ca05f3d3ebac746c677b9fa8afbdefaa544c953a968e266d971f4772e8

Aliases

arxiv: 1807.10945 · arxiv_version: 1807.10945v1 · doi: 10.48550/arxiv.1807.10945 · pith_short_12: SWV4BSQF6PJ6 · pith_short_16: SWV4BSQF6PJ6XLDU · pith_short_8: SWV4BSQF

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/SWV4BSQF6PJ6XLDUNRTXXH5IV6 \
  | 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: 95abc0ca05f3d3ebac746c677b9fa8afbdefaa544c953a968e266d971f4772e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeaabf593528463d883e448380f9939053d2ee850bad9ca2bcb816fda0ef4e55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-07-28T14:59:52Z",
    "title_canon_sha256": "b8f0131d1e6efb710c43a301e0bfa2cd3948a80bd187ec5ff8d8b7a25e571c8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10945",
    "kind": "arxiv",
    "version": 1
  }
}