Pith Number

pith:73R7WYHF

pith:2023:73R7WYHF5RSPTIXFTV3KTC6RL4

not attested not anchored not stored refs pending

A Lower Bound and a Near-Optimal Algorithm for Bilevel Empirical Risk Minimization

Mathieu Dagr\'eou, Pierre Ablin, Samuel Vaiter, Thomas Moreau

arxiv:2302.08766 v5 · 2023-02-17 · stat.ML · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73R7WYHF5RSPTIXFTV3KTC6RL4}

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

A Nearly Optimal Single Loop Algorithm for Stochastic Bilevel Optimization under Unbounded Smoothness

Receipt and verification

First computed	2026-07-05T09:42:18.352252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fee3fb60e5ec64f9a2e59d76a98bd15f0adf7a6ed0ac7408355cdeb3905a0407

Aliases

arxiv: 2302.08766 · arxiv_version: 2302.08766v5 · doi: 10.48550/arxiv.2302.08766 · pith_short_12: 73R7WYHF5RSP · pith_short_16: 73R7WYHF5RSPTIXF · pith_short_8: 73R7WYHF

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/73R7WYHF5RSPTIXFTV3KTC6RL4 \
  | 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: fee3fb60e5ec64f9a2e59d76a98bd15f0adf7a6ed0ac7408355cdeb3905a0407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a9514251d2977db9cfcde55acff7c8850ad2af5838341c1ddccabc375f8f337",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-02-17T09:04:18Z",
    "title_canon_sha256": "ab4e76b33e3375631cfa840ed7f0c32da48b0a721af2ac94e975c198ce89ea58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08766",
    "kind": "arxiv",
    "version": 5
  }
}