Pith Number

pith:MR7PBFMG

pith:2018:MR7PBFMGHBG3WBZ7JLJ4NUIYN7

not attested not anchored not stored refs pending

Weight-importance sparse training in keyword spotting

Fan Mo, Jue Sun, Min Wang, Sihao Xue, Zhenyi Ying

arxiv:1807.00560 v3 · 2018-07-02 · cs.LG · cs.CL · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MR7PBFMGHBG3WBZ7JLJ4NUIYN7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:11:16.945577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

647ef09586384dbb073f4ad3c6d1186ffc06cf38563b6c574c43b8fa76c21786

Aliases

arxiv: 1807.00560 · arxiv_version: 1807.00560v3 · doi: 10.48550/arxiv.1807.00560 · pith_short_12: MR7PBFMGHBG3 · pith_short_16: MR7PBFMGHBG3WBZ7 · pith_short_8: MR7PBFMG

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/MR7PBFMGHBG3WBZ7JLJ4NUIYN7 \
  | 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: 647ef09586384dbb073f4ad3c6d1186ffc06cf38563b6c574c43b8fa76c21786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ce4d1ce9b816c0a8da81a693f83f722e5bbdec6a033c0c2c40e632f28fcf257",
    "cross_cats_sorted": [
      "cs.CL",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-07-02T09:34:34Z",
    "title_canon_sha256": "f76e82b59f0290d14084e4ee97217e9b34a581abc770e2e8f7b4206d7d06bb73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00560",
    "kind": "arxiv",
    "version": 3
  }
}