Pith Number

pith:73WSCFV2

pith:2023:73WSCFV27OJUXVZJ4D2S6APQLD

not attested not anchored not stored refs pending

A Stochastic-Gradient-based Interior-Point Algorithm for Solving Smooth Bound-Constrained Optimization Problems

Daniel P. Robinson, Frank E. Curtis, Qi Wang, Vyacheslav Kungurtsev

arxiv:2304.14907 v3 · 2023-04-28 · math.OC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73WSCFV27OJUXVZJ4D2S6APQLD}

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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

Retrospective Approximation Sequential Quadratic Programming for Stochastic Optimization with General Deterministic Nonlinear Constraints

Receipt and verification

First computed	2026-07-05T07:55:44.493432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feed2116bafb934bd729e0f52f01f058e0429113735135fcde8d7f16558d4420

Aliases

arxiv: 2304.14907 · arxiv_version: 2304.14907v3 · doi: 10.48550/arxiv.2304.14907 · pith_short_12: 73WSCFV27OJU · pith_short_16: 73WSCFV27OJUXVZJ · pith_short_8: 73WSCFV2

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/73WSCFV27OJUXVZJ4D2S6APQLD \
  | 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: feed2116bafb934bd729e0f52f01f058e0429113735135fcde8d7f16558d4420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "127119c6ab7851d557a34bae4a8b3b03c1f9c2bd6065fe827b50429ce0e0a6b1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-04-28T15:30:43Z",
    "title_canon_sha256": "dce65ab2d9aaa60969566edded32b723204d4ccb64f69c74ae7a508e26c35c40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.14907",
    "kind": "arxiv",
    "version": 3
  }
}