Pith Number

pith:SJNFBOM2

pith:2018:SJNFBOM225CEIYKPWA7RGRMJHN

not attested not anchored not stored refs pending

Semi-supervised acoustic model training for speech with code-switching

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

arxiv:1810.09699 v1 · 2018-10-23 · 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{SJNFBOM225CEIYKPWA7RGRMJHN}

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	2026-05-18T00:02:29.738516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

925a50b99ad74444614fb03f1345893b69b0028ea17776b2a0334695110949b5

Aliases

arxiv: 1810.09699 · arxiv_version: 1810.09699v1 · doi: 10.48550/arxiv.1810.09699 · pith_short_12: SJNFBOM225CE · pith_short_16: SJNFBOM225CEIYKP · pith_short_8: SJNFBOM2

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/SJNFBOM225CEIYKPWA7RGRMJHN \
  | 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: 925a50b99ad74444614fb03f1345893b69b0028ea17776b2a0334695110949b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69be7c59626298d6e1a014c6f6dd30f229d47568b6b608e533c4e7818b047b2b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-23T07:33:06Z",
    "title_canon_sha256": "05fe0001c2d4e5240258d6d923e8cc875aca3cdf7f8c0ff658dcabc44278455f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09699",
    "kind": "arxiv",
    "version": 1
  }
}