Pith Number

pith:S2OVYJP3

pith:2014:S2OVYJP3DSVTUF3BBB4OCE4QXL

not attested not anchored not stored refs pending

Building DNN Acoustic Models for Large Vocabulary Speech Recognition

Andrew L. Maas, Andrew Y. Ng, Awni Y. Hannun, Christopher T. Lengerich, Daniel Jurafsky, Peng Qi, Ziang Xie

arxiv:1406.7806 v2 · 2014-06-30 · cs.CL · cs.LG · cs.NE · 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{S2OVYJP3DSVTUF3BBB4OCE4QXL}

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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	2026-05-18T02:29:08.298336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

969d5c25fb1cab3a17610878e11390bac72bd80267076b068e283e1847233053

Aliases

arxiv: 1406.7806 · arxiv_version: 1406.7806v2 · doi: 10.48550/arxiv.1406.7806 · pith_short_12: S2OVYJP3DSVT · pith_short_16: S2OVYJP3DSVTUF3B · pith_short_8: S2OVYJP3

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/S2OVYJP3DSVTUF3BBB4OCE4QXL \
  | 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: 969d5c25fb1cab3a17610878e11390bac72bd80267076b068e283e1847233053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c93062a3bc132e14d8ddb7061a3757e7702918ad04bdbeb9ba47448df666d023",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-06-30T16:42:25Z",
    "title_canon_sha256": "3095aebadae570371e4c911be118c18d5271032c77a25202a356f1ad47dd3a62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7806",
    "kind": "arxiv",
    "version": 2
  }
}