Pith Number

pith:DNDQBF62

pith:2023:DNDQBF623SU7DJXBR4GUMBE2NU

not attested not anchored not stored refs pending

Near-Optimal Nonconvex-Strongly-Convex Bilevel Optimization with Fully First-Order Oracles

Jingzhao Zhang, Lesi Chen, Yaohua Ma

arxiv:2306.14853 v5 · 2023-06-26 · math.OC · cs.LG

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\usepackage{pith}
\pithnumber{DNDQBF623SU7DJXBR4GUMBE2NU}

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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

2 papers in Pith

Fully First-Order Algorithms for Online Bilevel Optimization

Second-Order Bilevel Optimization with Accelerated Convergence Rates

Receipt and verification

First computed	2026-05-26T02:03:44.500715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b470097dadca9f1a6e18f0d46049a6d2a5eb1f6ccfcbb1f0fa7326fbc3edcd5

Aliases

arxiv: 2306.14853 · arxiv_version: 2306.14853v5 · doi: 10.48550/arxiv.2306.14853 · pith_short_12: DNDQBF623SU7 · pith_short_16: DNDQBF623SU7DJXB · pith_short_8: DNDQBF62

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/DNDQBF623SU7DJXBR4GUMBE2NU \
  | 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: 1b470097dadca9f1a6e18f0d46049a6d2a5eb1f6ccfcbb1f0fa7326fbc3edcd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d392dff8e5f42aec7d0863503745a68fb336d2c94721d8bf683d0185ade5882d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-06-26T17:07:54Z",
    "title_canon_sha256": "687c5f9aaebfd25c8fb9f2634b2d01dca9f394c59febc66d6885c8040b9de81d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.14853",
    "kind": "arxiv",
    "version": 5
  }
}