Pith Number

pith:BXGUG2ND

pith:2017:BXGUG2NDDWYUXJU4ZS7L5DUG7C

not attested not anchored not stored refs pending

Non-convex Finite-Sum Optimization Via SCSG Methods

Cheng Ju, Jianbo Chen, Lihua Lei, Michael I. Jordan

arxiv:1706.09156 v4 · 2017-06-28 · math.OC · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXGUG2NDDWYUXJU4ZS7L5DUG7C}

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	2026-05-17T23:46:04.565000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dcd4369a31db14ba69cccbebe8e86f88fbac1d9ca25ab7d002a5afea841359d

Aliases

arxiv: 1706.09156 · arxiv_version: 1706.09156v4 · doi: 10.48550/arxiv.1706.09156 · pith_short_12: BXGUG2NDDWYU · pith_short_16: BXGUG2NDDWYUXJU4 · pith_short_8: BXGUG2ND

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/BXGUG2NDDWYUXJU4ZS7L5DUG7C \
  | 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: 0dcd4369a31db14ba69cccbebe8e86f88fbac1d9ca25ab7d002a5afea841359d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aeeaecf2201c060de80499997953f3e666f895f494fce94dfe5b5855113fbae",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-06-28T07:54:02Z",
    "title_canon_sha256": "7bb5c547e0ee11b4e7054a55e2354298f1100d850af8e1df977f61ad186a108c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09156",
    "kind": "arxiv",
    "version": 4
  }
}