Pith Number

pith:N2HFNQTD

pith:2018:N2HFNQTDXOGYWPEEZA7Y33SLP4

not attested not anchored not stored refs pending

Fast Variance Reduction Method with Stochastic Batch Size

Cho-Jui Hsieh, Xuanqing Liu

arxiv:1808.02169 v1 · 2018-08-07 · cs.LG · 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{N2HFNQTDXOGYWPEEZA7Y33SLP4}

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	2026-05-18T00:08:47.384429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e8e56c263bb8d8b3c84c83f8dee4b7f0959ec3d18eaf5ad12d3af071e6a9c05

Aliases

arxiv: 1808.02169 · arxiv_version: 1808.02169v1 · doi: 10.48550/arxiv.1808.02169 · pith_short_12: N2HFNQTDXOGY · pith_short_16: N2HFNQTDXOGYWPEE · pith_short_8: N2HFNQTD

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/N2HFNQTDXOGYWPEEZA7Y33SLP4 \
  | 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: 6e8e56c263bb8d8b3c84c83f8dee4b7f0959ec3d18eaf5ad12d3af071e6a9c05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cf622c6f443d8a65f9105f6ccee0ca76c31ba58c330817c12c3ed30340f07fc",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-07T00:49:24Z",
    "title_canon_sha256": "af0d7b2cbb81e1dbf8248955234bf95591a2ea1478bf2da92332a1456fd783ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02169",
    "kind": "arxiv",
    "version": 1
  }
}