Pith Number

pith:CVQYOPL3

pith:2019:CVQYOPL36VB4KJY4ODA3VVFESG

not attested not anchored not stored refs pending

Improving noise robustness of automatic speech recognition via parallel data and teacher-student learning

Anirudh Raju, Bj\"orn Hoffmeister, Kenichi Kumatani, Ladislav Mo\v{s}ner, Minhua Wu, Roland Maas, Shiva Sundaram, Sree Hari Krishnan Parthasarathi

arxiv:1901.02348 v3 · 2019-01-05 · eess.AS · cs.CL · cs.LG · cs.SD · 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{CVQYOPL36VB4KJY4ODA3VVFESG}

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	2026-05-17T23:51:09.397584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1561873d7bf543c5271c70c1bad4a4918215357eea3847397154d954490b7c0e

Aliases

arxiv: 1901.02348 · arxiv_version: 1901.02348v3 · doi: 10.48550/arxiv.1901.02348 · pith_short_12: CVQYOPL36VB4 · pith_short_16: CVQYOPL36VB4KJY4 · pith_short_8: CVQYOPL3

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/CVQYOPL36VB4KJY4ODA3VVFESG \
  | 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: 1561873d7bf543c5271c70c1bad4a4918215357eea3847397154d954490b7c0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c0067bf8f70545cdbc8fc2ec495a8afcf6fefff721057e83ea3310e4aaf6d20",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.SD",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-01-05T06:22:40Z",
    "title_canon_sha256": "3ab15f479094257584c2de6377a9581a0f1bfc4596f1abe21c79415af687a9a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02348",
    "kind": "arxiv",
    "version": 3
  }
}