Pith Number

pith:TSN4BDHH

pith:2018:TSN4BDHH7GR4W3XBWJBKQMARSS

not attested not anchored not stored refs pending

Parallelization does not Accelerate Convex Optimization: Adaptivity Lower Bounds for Non-smooth Convex Minimization

Eric Balkanski, Yaron Singer

arxiv:1808.03880 v2 · 2018-08-12 · cs.LG · cs.DC · cs.DS · cs.IT · math.IT · 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{TSN4BDHH7GR4W3XBWJBKQMARSS}

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

MARINA-P: Superior Performance in Non-smooth Federated Optimization with Adaptive Stepsizes

Receipt and verification

First computed	2026-07-05T00:20:50.666626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c9bc08ce7f9a3cb6ee1b242a830119498e5c12043aad1a9c0af136ba16ca280

Aliases

arxiv: 1808.03880 · arxiv_version: 1808.03880v2 · doi: 10.48550/arxiv.1808.03880 · pith_short_12: TSN4BDHH7GR4 · pith_short_16: TSN4BDHH7GR4W3XB · pith_short_8: TSN4BDHH

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/TSN4BDHH7GR4W3XBWJBKQMARSS \
  | 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: 9c9bc08ce7f9a3cb6ee1b242a830119498e5c12043aad1a9c0af136ba16ca280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45a25a638584447b5b6f2d7391d638278de00666ce61982b585347239d1f15d6",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.DS",
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-12T01:56:17Z",
    "title_canon_sha256": "570b0131b580e926d38bd711946c50ed82832418d0263f8290f0d3fd89d8987e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03880",
    "kind": "arxiv",
    "version": 2
  }
}