Pith Number

pith:EROUJSXS

pith:2017:EROUJSXSKESJY4FXGWDWH3G2SL

not attested not anchored not stored refs pending

Variance Reduced methods for Non-convex Composition Optimization

Dacheng Tao, Ji Liu, Liu Liu

arxiv:1711.04416 v1 · 2017-11-13 · stat.ML · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EROUJSXSKESJY4FXGWDWH3G2SL}

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	2026-05-18T00:30:39.099403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

245d44caf251249c70b7358763ecda92fd9956bff0e55336ad176490586ec5fd

Aliases

arxiv: 1711.04416 · arxiv_version: 1711.04416v1 · doi: 10.48550/arxiv.1711.04416 · pith_short_12: EROUJSXSKESJ · pith_short_16: EROUJSXSKESJY4FX · pith_short_8: EROUJSXS

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/EROUJSXSKESJY4FXGWDWH3G2SL \
  | 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: 245d44caf251249c70b7358763ecda92fd9956bff0e55336ad176490586ec5fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53387d4e381e2eb7de81716bdd009dea307c1e3c99bcdeaae0958f62ed164843",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-11-13T04:21:41Z",
    "title_canon_sha256": "09763657695e81561651a6535d227a718625d0048cb0d23bbc3b352176957914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04416",
    "kind": "arxiv",
    "version": 1
  }
}