Pith Number

pith:4HHW66HG

pith:2019:4HHW66HGMFK5QFHVGAQ6A247GS

not attested not anchored not stored refs pending

Zeroth-Order Stochastic Block Coordinate Type Methods for Nonconvex Optimization

Daniel W. C. Ho, Zhan Yu

arxiv:1906.05527 v2 · 2019-06-13 · 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{4HHW66HGMFK5QFHVGAQ6A247GS}

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.

Cited by

1 paper in Pith

Stochastic block coordinate and function alternation for multi-objective optimization and learning

Receipt and verification

First computed	2026-05-17T23:43:22.738304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1cf6f78e66155d814f53021e06b9f348216629bacac56d92749becc04af6067

Aliases

arxiv: 1906.05527 · arxiv_version: 1906.05527v2 · doi: 10.48550/arxiv.1906.05527 · pith_short_12: 4HHW66HGMFK5 · pith_short_16: 4HHW66HGMFK5QFHV · pith_short_8: 4HHW66HG

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/4HHW66HGMFK5QFHVGAQ6A247GS \
  | 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: e1cf6f78e66155d814f53021e06b9f348216629bacac56d92749becc04af6067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fe7ac39d034a8da81d4548c87a1a276b89cdc3c7ae97938cb287c2c56b27e43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-06-13T07:51:32Z",
    "title_canon_sha256": "2bb11e6bb7aad7fcea55a2fe07bcb197aa01b2c6b9ffb22d3297333d01f32dad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05527",
    "kind": "arxiv",
    "version": 2
  }
}