Pith Number

pith:GCNY26W5

pith:2018:GCNY26W5KHPO67FSDQVW5UNCLW

not attested not anchored not stored refs pending

Online Variance Reduction for Stochastic Optimization

Andreas Krause, Kfir Y. Levy, Zal\'an Borsos

arxiv:1802.04715 v3 · 2018-02-13 · stat.ML · 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{GCNY26W5KHPO67FSDQVW5UNCLW}

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	2026-05-18T00:14:06.332673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

309b8d7add51deef7cb21c2b6ed1a25d9ca503cdc7022968837c3e2ae2805383

Aliases

arxiv: 1802.04715 · arxiv_version: 1802.04715v3 · doi: 10.48550/arxiv.1802.04715 · pith_short_12: GCNY26W5KHPO · pith_short_16: GCNY26W5KHPO67FS · pith_short_8: GCNY26W5

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/GCNY26W5KHPO67FSDQVW5UNCLW \
  | 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: 309b8d7add51deef7cb21c2b6ed1a25d9ca503cdc7022968837c3e2ae2805383

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d712bc34a52c44b18db989770d9e67b829582fec52c55b3f9055595c74641a7a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-02-13T16:28:45Z",
    "title_canon_sha256": "a0dca16148a9d0d027015d641b0ac55aa04d6e72638f396de3de6113b2aaa90e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04715",
    "kind": "arxiv",
    "version": 3
  }
}