Pith Number

pith:57KWUUIN

pith:2019:57KWUUINNQJ3TZ65G4GUVAD6UH

not attested not anchored not stored refs pending

Improving N-gram Language Models with Pre-trained Deep Transformer

ChengXiang Zhai, Fuchun Peng, Hongzhao Huang, Yiren Wang, Yongqiang Wang, Yutong Pang, Zhe Liu

arxiv:1911.10235 v1 · 2019-11-22 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57KWUUINNQJ3TZ65G4GUVAD6UH}

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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	2026-07-05T00:23:08.810689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efd56a510d6c13b9e7dd370d4a807ea1e887d5bc7c8a658842632fbecc8ccce5

Aliases

arxiv: 1911.10235 · arxiv_version: 1911.10235v1 · doi: 10.48550/arxiv.1911.10235 · pith_short_12: 57KWUUINNQJ3 · pith_short_16: 57KWUUINNQJ3TZ65 · pith_short_8: 57KWUUIN

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/57KWUUINNQJ3TZ65G4GUVAD6UH \
  | 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: efd56a510d6c13b9e7dd370d4a807ea1e887d5bc7c8a658842632fbecc8ccce5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "066b9fa269e643db7308077d638c3225d596484b9139edd215022003513b452f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-11-22T20:11:40Z",
    "title_canon_sha256": "fe30e2e617361652e8ce2fd3927eccc48664473b57f4a110843c6899c4f2d8c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10235",
    "kind": "arxiv",
    "version": 1
  }
}