Pith Number

pith:UKKODL4Q

pith:2023:UKKODL4QFUDHD5DKX2NU7OP4O6

not attested not anchored not stored refs pending

Gradient-free optimization of highly smooth functions: improved analysis and a new algorithm

Alexandre B. Tsybakov, Arya Akhavan, Evgenii Chzhen, Massimiliano Pontil

arxiv:2306.02159 v1 · 2023-06-03 · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKKODL4QFUDHD5DKX2NU7OP4O6}

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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

Accelerated zero-order SGD under high-order smoothness and overparameterized regime

Receipt and verification

First computed	2026-07-05T06:17:13.604516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a294e1af902d0671f46abe9b4fb9fc77b999d76aaa202a6c5f9fa9d7ad5d4d91

Aliases

arxiv: 2306.02159 · arxiv_version: 2306.02159v1 · doi: 10.48550/arxiv.2306.02159 · pith_short_12: UKKODL4QFUDH · pith_short_16: UKKODL4QFUDHD5DK · pith_short_8: UKKODL4Q

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/UKKODL4QFUDHD5DKX2NU7OP4O6 \
  | 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: a294e1af902d0671f46abe9b4fb9fc77b999d76aaa202a6c5f9fa9d7ad5d4d91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b162432e91beef75b0619a7a73f5b7f5610855cecf55a61f0da4d0e79270c22",
    "cross_cats_sorted": [
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2023-06-03T17:05:13Z",
    "title_canon_sha256": "486d8619bf8c44177c4a6f979a78d56d6ce988185c16ed5d8f3d822794521652"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.02159",
    "kind": "arxiv",
    "version": 1
  }
}