Pith Number

pith:P4MSDKC2

pith:2018:P4MSDKC2FWUXXY2QZLRLOCCBJ2

not attested not anchored not stored refs pending

On the End-to-End Solution to Mandarin-English Code-switching Speech Recognition

Eng Siong Chng, Haihua Xu, Haizhou Li, Van Tung Pham, Yerbolat Khassanov, Zhiping Zeng

arxiv:1811.00241 v2 · 2018-11-01 · 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{P4MSDKC2FWUXXY2QZLRLOCCBJ2}

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	2026-05-17T23:40:55.758665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f1921a85a2da97be350cae2b708414ea69ab5e28add6bff845d4da88bc05431

Aliases

arxiv: 1811.00241 · arxiv_version: 1811.00241v2 · doi: 10.48550/arxiv.1811.00241 · pith_short_12: P4MSDKC2FWUX · pith_short_16: P4MSDKC2FWUXXY2Q · pith_short_8: P4MSDKC2

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/P4MSDKC2FWUXXY2QZLRLOCCBJ2 \
  | 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: 7f1921a85a2da97be350cae2b708414ea69ab5e28add6bff845d4da88bc05431

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a378c1ca4f8d974ee557dd0250d2a29b80d352e6614a05f9d49b12081832d68d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-01T05:29:02Z",
    "title_canon_sha256": "000dd962815340dd97aeae4ce7811882011d39e25fb2c4ce16c85490ad357dda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00241",
    "kind": "arxiv",
    "version": 2
  }
}