Pith Number

pith:2JIJQM3J

pith:2018:2JIJQM3J3GXY3EDHZ5FBXON32F

not attested not anchored not stored refs pending

Lower Bounds for Parallel and Randomized Convex Optimization

Crist\'obal Guzm\'an, Jelena Diakonikolas

arxiv:1811.01903 v3 · 2018-11-05 · math.OC · cs.DS · 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{2JIJQM3J3GXY3EDHZ5FBXON32F}

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	2026-05-17T23:42:53.637672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d250983369d9af8d9067cf4a1bb9bbd166521712a97ef56beff20aa6751610e0

Aliases

arxiv: 1811.01903 · arxiv_version: 1811.01903v3 · doi: 10.48550/arxiv.1811.01903 · pith_short_12: 2JIJQM3J3GXY · pith_short_16: 2JIJQM3J3GXY3EDH · pith_short_8: 2JIJQM3J

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/2JIJQM3J3GXY3EDHZ5FBXON32F \
  | 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: d250983369d9af8d9067cf4a1bb9bbd166521712a97ef56beff20aa6751610e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4ffda686e5996f777f508139ac0d4177832130b3b41aa340625b2060df95485",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-11-05T18:32:06Z",
    "title_canon_sha256": "765330b350b3a7f65996e6a4f36adced3bfcafd505207eed6ba0aace3cef9262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01903",
    "kind": "arxiv",
    "version": 3
  }
}