Pith Number

pith:SD2XBP5O

pith:2020:SD2XBP5OYHAVICP7Q7TXTQ72FJ

not attested not anchored not stored refs pending

Accelerated Large Batch Optimization of BERT Pretraining in 54 minutes

Haibin Lin, Mu Li, Sheng Zha, Shuai Zheng

arxiv:2006.13484 v2 · 2020-06-24 · cs.LG · cs.CL · cs.DC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SD2XBP5OYHAVICP7Q7TXTQ72FJ}

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	2026-07-05T01:36:18.079836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90f570bfaec1c15409ff87e779c3fa2a4ca0f596d6a12cbd073f83a5ffef08c4

Aliases

arxiv: 2006.13484 · arxiv_version: 2006.13484v2 · doi: 10.48550/arxiv.2006.13484 · pith_short_12: SD2XBP5OYHAV · pith_short_16: SD2XBP5OYHAVICP7 · pith_short_8: SD2XBP5O

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/SD2XBP5OYHAVICP7Q7TXTQ72FJ \
  | 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: 90f570bfaec1c15409ff87e779c3fa2a4ca0f596d6a12cbd073f83a5ffef08c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ddc53e4de92523392449bf4a8595ad73b8e99e072ee19a9501461f037e3e298",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-24T05:00:41Z",
    "title_canon_sha256": "8aedb2c8d338d5e6770b332b071474b80f61ce6a5d6e23cca6b7806797ad8dae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.13484",
    "kind": "arxiv",
    "version": 2
  }
}