Pith Number

pith:QDHRCWKQ

pith:2023:QDHRCWKQ5KMBNJMJCK3KFRRN26

not attested not anchored not stored refs pending

Safe Zeroth-Order Optimization Using Quadratic Local Approximations

Baiwei Guo, Giancarlo Ferrari-Trecate, Maryam Kamgarpour, Yuning Jiang

arxiv:2303.16659 v4 · 2023-03-29 · math.OC · cs.SY · eess.SY

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDHRCWKQ5KMBNJMJCK3KFRRN26}

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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

Complexity Analysis of Convex Majorization Schemes for Nonconvex Constrained Optimization

Receipt and verification

First computed	2026-07-05T08:11:38.585487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80cf115950ea9816a58912b6a2c62dd7b226ce36c8097a8daa5401c12e1f57f4

Aliases

arxiv: 2303.16659 · arxiv_version: 2303.16659v4 · doi: 10.48550/arxiv.2303.16659 · pith_short_12: QDHRCWKQ5KMB · pith_short_16: QDHRCWKQ5KMBNJMJ · pith_short_8: QDHRCWKQ

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/QDHRCWKQ5KMBNJMJCK3KFRRN26 \
  | 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: 80cf115950ea9816a58912b6a2c62dd7b226ce36c8097a8daa5401c12e1f57f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebce358a167704ecdb9a33a2e92b010854fb2e8a605fb3e496bfe81bd1effb16",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-03-29T13:07:50Z",
    "title_canon_sha256": "4ac65c180098efcba0c11e4c10c0da7d645cc94405e9b09c4fd8e5e82fb86a41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.16659",
    "kind": "arxiv",
    "version": 4
  }
}