Pith Number

pith:TKRQWHRR

pith:2019:TKRQWHRRS7SH5GGWQGI5VNG45E

not attested not anchored not stored refs pending

Distributed Deep Learning Strategies For Automatic Speech Recognition

Brian Kingsbury, David Kung, George Saon, Michael Picheny, Ulrich Finkler, Wei Zhang, Xiaodong Cui

arxiv:1904.04956 v1 · 2019-04-10 · cs.SD · cs.CL · cs.LG · eess.AS · 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{TKRQWHRRS7SH5GGWQGI5VNG45E}

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	2026-05-17T23:48:54.610095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aa30b1e3197e47e98d68191dab4dce90503c74e6ddb7b8cb2b1a48d8a27a060

Aliases

arxiv: 1904.04956 · arxiv_version: 1904.04956v1 · doi: 10.48550/arxiv.1904.04956 · pith_short_12: TKRQWHRRS7SH · pith_short_16: TKRQWHRRS7SH5GGW · pith_short_8: TKRQWHRR

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/TKRQWHRRS7SH5GGWQGI5VNG45E \
  | 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: 9aa30b1e3197e47e98d68191dab4dce90503c74e6ddb7b8cb2b1a48d8a27a060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93014d60973d026d298df0235dad9e2d939faeb95105c9b0dd1ef220254f23b2",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-04-10T01:00:26Z",
    "title_canon_sha256": "82284fb02f731b47c3ba1f99c3125de36f1f2ac582bfa4c54e8b83a95c52ec4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04956",
    "kind": "arxiv",
    "version": 1
  }
}