Pith Number

pith:IWP46PDJ

pith:2021:IWP46PDJUKU2LKJK7ZY77NKYNI

not attested not anchored not stored refs pending

Inexact bilevel stochastic gradient methods for constrained and unconstrained lower-level problems

Griffin Dean Kent, Luis Nunes Vicente, Tommaso Giovannelli

arxiv:2110.00604 v3 · 2021-10-01 · math.OC · 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{IWP46PDJUKU2LKJK7ZY77NKYNI}

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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

On the Nature of Regularity Assumptions in Bilevel Optimization with Constrained Lower-level Problem

Receipt and verification

First computed	2026-07-05T07:09:41.748371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

459fcf3c69a2a9a5a92afe71ffb5586a258bde7a6b08d0d49565606e4d47be90

Aliases

arxiv: 2110.00604 · arxiv_version: 2110.00604v3 · doi: 10.48550/arxiv.2110.00604 · pith_short_12: IWP46PDJUKU2 · pith_short_16: IWP46PDJUKU2LKJK · pith_short_8: IWP46PDJ

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/IWP46PDJUKU2LKJK7ZY77NKYNI \
  | 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: 459fcf3c69a2a9a5a92afe71ffb5586a258bde7a6b08d0d49565606e4d47be90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b55be099e384806e9b07070d36b2ce66a00d88df35e4f9dbfb81f5d83c3299bb",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-10-01T18:20:14Z",
    "title_canon_sha256": "52a990667e1ebb1e169693b70f4c409ef425e17d3fccccf31f5f8b2081a3cd26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00604",
    "kind": "arxiv",
    "version": 3
  }
}