Pith Number

pith:G3KR4UHK

pith:2019:G3KR4UHKUGOCB5M7EOAGMAXXFN

not attested not anchored not stored refs pending

Realizing Petabyte Scale Acoustic Modeling

Nikko Strom, Nitin Sivakrishnan, Pranav Ladkat, Sree Hari Krishnan Parthasarathi

arxiv:1904.10584 v1 · 2019-04-24 · cs.SD · 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{G3KR4UHKUGOCB5M7EOAGMAXXFN}

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	2026-05-17T23:47:53.334221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36d51e50eaa19c20f59f23806602f72b6ec663e50690698ed72131e27efd8af7

Aliases

arxiv: 1904.10584 · arxiv_version: 1904.10584v1 · doi: 10.48550/arxiv.1904.10584 · pith_short_12: G3KR4UHKUGOC · pith_short_16: G3KR4UHKUGOCB5M7 · pith_short_8: G3KR4UHK

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/G3KR4UHKUGOCB5M7EOAGMAXXFN \
  | 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: 36d51e50eaa19c20f59f23806602f72b6ec663e50690698ed72131e27efd8af7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbd10394683df08ab28113745f86d8ec898bb48cdcc9076ffdbc43b24099a3f3",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-04-24T00:39:25Z",
    "title_canon_sha256": "2a1639355edf1ef3952913721a1935c2c6d6f0118e9d46f863c3b4b1a1453840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10584",
    "kind": "arxiv",
    "version": 1
  }
}