Pith Number

pith:2NXQ5WZ7

pith:2019:2NXQ5WZ7FXPDR7HBFWCOOEIUKD

not attested not anchored not stored refs pending

Variational Smoothing in Recurrent Neural Network Language Models

Dani Yogatama, Gabor Melis, Lei Yu, Lingpeng Kong, Wang Ling

arxiv:1901.09296 v1 · 2019-01-27 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NXQ5WZ7FXPDR7HBFWCOOEIUKD}

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	2026-05-17T23:55:25.180973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d36f0edb3f2dde38fce12d84e7111450f6d88c85d371aeda68918d0dc4652d26

Aliases

arxiv: 1901.09296 · arxiv_version: 1901.09296v1 · doi: 10.48550/arxiv.1901.09296 · pith_short_12: 2NXQ5WZ7FXPD · pith_short_16: 2NXQ5WZ7FXPDR7HB · pith_short_8: 2NXQ5WZ7

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/2NXQ5WZ7FXPDR7HBFWCOOEIUKD \
  | 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: d36f0edb3f2dde38fce12d84e7111450f6d88c85d371aeda68918d0dc4652d26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aae799d691f5b931d321efbbedb2c30a9db0ac455262408246ff92df22023e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-01-27T00:46:27Z",
    "title_canon_sha256": "a5e224f9c640af424582358563a33ea15f4b3233a62f0ca5e72b1b815b1b434c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09296",
    "kind": "arxiv",
    "version": 1
  }
}