Pith Number

pith:5QP3ZGDD

pith:2020:5QP3ZGDDJYBCIGJHSBR6N5CEJ5

not attested not anchored not stored refs pending

Approaches to Improving Recognition of Underrepresented Named Entities in Hybrid ASR Systems

Eng Siong Chng, Haihua Xu, Hao Huang, Tingzhi Mao, Van Tung Pham, Yerbolat Khassanov

arxiv:2005.08742 v1 · 2020-05-18 · eess.AS · cs.CL · 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{5QP3ZGDDJYBCIGJHSBR6N5CEJ5}

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	2026-07-05T01:03:35.015956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec1fbc98634e022419279063e6f4444f5be49e42fadbed075df1e07e446e2175

Aliases

arxiv: 2005.08742 · arxiv_version: 2005.08742v1 · doi: 10.48550/arxiv.2005.08742 · pith_short_12: 5QP3ZGDDJYBC · pith_short_16: 5QP3ZGDDJYBCIGJH · pith_short_8: 5QP3ZGDD

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/5QP3ZGDDJYBCIGJHSBR6N5CEJ5 \
  | 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: ec1fbc98634e022419279063e6f4444f5be49e42fadbed075df1e07e446e2175

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49d36063506a29f60ad9156531d5f2261ed4f38ced5994c118903de580f796a9",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-05-18T14:11:20Z",
    "title_canon_sha256": "54cfa737e0bb97709ec59d570f499427c22d5ebff00d7b6f19d0fcb3025c6bcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.08742",
    "kind": "arxiv",
    "version": 1
  }
}