Pith Number

pith:SWFU5QAX

pith:2019:SWFU5QAXZ35SI47HVWYOHLQX4I

not attested not anchored not stored refs pending

KT-Speech-Crawler: Automatic Dataset Construction for Speech Recognition from YouTube Videos

Cornelius Weber, Egor Lakomkin, Stefan Wermter, Sven Magg

arxiv:1903.00216 v1 · 2019-03-01 · cs.CL · cs.LG · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWFU5QAXZ35SI47HVWYOHLQX4I}

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	2026-05-17T23:52:20.501891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

958b4ec017cefb2473e7adb0e3ae17e212a46d0c06396f9d4e30cbcbedc9cf7c

Aliases

arxiv: 1903.00216 · arxiv_version: 1903.00216v1 · doi: 10.48550/arxiv.1903.00216 · pith_short_12: SWFU5QAXZ35S · pith_short_16: SWFU5QAXZ35SI47H · pith_short_8: SWFU5QAX

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/SWFU5QAXZ35SI47HVWYOHLQX4I \
  | 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: 958b4ec017cefb2473e7adb0e3ae17e212a46d0c06396f9d4e30cbcbedc9cf7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccfc523a0857220cf5237d7dd3d3fd369a7b483c094142a4650a4c8e628860f7",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-01T09:14:50Z",
    "title_canon_sha256": "539ae64612d90bdfb350d9084e2177d92152e1e15139dc6a0ff5b21738e5c047"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00216",
    "kind": "arxiv",
    "version": 1
  }
}