Pith Number

pith:VKN3CGCY

pith:2022:VKN3CGCYPHXLOMFSYLJZLQUA4A

not attested not anchored not stored refs pending

Token Dropping for Efficient BERT Pretraining

Denny Zhou, Le Hou, Richard Yuanzhe Pang, Tianyi Zhou, Xiaodan Song, Xinying Song, Yuexin Wu

arxiv:2203.13240 v1 · 2022-03-24 · 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{VKN3CGCYPHXLOMFSYLJZLQUA4A}

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.

Cited by

1 paper in Pith

Not All Errors Are Created Equal: ASCoT Addresses Late-Stage Fragility in Efficient LLM Reasoning

Receipt and verification

First computed	2026-07-05T04:08:22.138380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa9bb1185879eeb730b2c2d395c280e03c9d91af8c4f3ac1a00ae2865ceca172

Aliases

arxiv: 2203.13240 · arxiv_version: 2203.13240v1 · doi: 10.48550/arxiv.2203.13240 · pith_short_12: VKN3CGCYPHXL · pith_short_16: VKN3CGCYPHXLOMFS · pith_short_8: VKN3CGCY

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/VKN3CGCYPHXLOMFSYLJZLQUA4A \
  | 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: aa9bb1185879eeb730b2c2d395c280e03c9d91af8c4f3ac1a00ae2865ceca172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38dc068070a144c09b913ff95bbb5411f68f565918e819c6adbf32aa9694cad1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-24T17:50:46Z",
    "title_canon_sha256": "00c34884b3f52bfadeda690ad441336d2f4ba296f52d2253aeaf9c540e83b0be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13240",
    "kind": "arxiv",
    "version": 1
  }
}