Pith Number

pith:FBG5LJIR

pith:2023:FBG5LJIRGMSBMMLGGN46BWADHD

not attested not anchored not stored refs pending

NarrowBERT: Accelerating Masked Language Model Pretraining and Inference

Daniel Cheng, Haoxin Li, Jungo Kasai, Noah A. Smith, Phillip Keung

arxiv:2301.04761 v2 · 2023-01-11 · 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{FBG5LJIRGMSBMMLGGN46BWADHD}

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	2026-07-05T06:17:44.606742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

284dd5a51133241631663379e0d80338d1c5d77500ad69f38475eeb4cc592fff

Aliases

arxiv: 2301.04761 · arxiv_version: 2301.04761v2 · doi: 10.48550/arxiv.2301.04761 · pith_short_12: FBG5LJIRGMSB · pith_short_16: FBG5LJIRGMSBMMLG · pith_short_8: FBG5LJIR

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/FBG5LJIRGMSBMMLGGN46BWADHD \
  | 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: 284dd5a51133241631663379e0d80338d1c5d77500ad69f38475eeb4cc592fff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97a962a59260cb30fc88d25cebf2ad63b0aebdc267b9a79c872bc3b290a720ea",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-01-11T23:45:50Z",
    "title_canon_sha256": "c85bb2315e9650a6004e9cd2d97dbb3e1e964aeb2079aa82408d5bf18867e4dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.04761",
    "kind": "arxiv",
    "version": 2
  }
}