Pith Number

pith:WFMMI5CJ

pith:2023:WFMMI5CJYDXE2ZOUAUAZKXCQ3J

not attested not anchored not stored refs pending

A Generalized Alternating Method for Bilevel Learning under the Polyak-{\L}ojasiewicz Condition

Quan Xiao, Songtao Lu, Tianyi Chen

arxiv:2306.02422 v4 · 2023-06-04 · 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{WFMMI5CJYDXE2ZOUAUAZKXCQ3J}

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

3 papers in Pith

Second-Order Bilevel Optimization with Accelerated Convergence Rates

Bilevel learning

Bridging MARL to SARL: An Order-Independent Multi-Agent Transformer via Latent Consensus

Receipt and verification

First computed	2026-07-05T06:57:39.408242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b158c47449c0ee4d65d40501955c50da5ef28dc1637a59b165968a3f93a46081

Aliases

arxiv: 2306.02422 · arxiv_version: 2306.02422v4 · doi: 10.48550/arxiv.2306.02422 · pith_short_12: WFMMI5CJYDXE · pith_short_16: WFMMI5CJYDXE2ZOU · pith_short_8: WFMMI5CJ

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/WFMMI5CJYDXE2ZOUAUAZKXCQ3J \
  | 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: b158c47449c0ee4d65d40501955c50da5ef28dc1637a59b165968a3f93a46081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0b1c07004719d408c86a7e7fedea6587b9626f464e690563687b3a4f3a6fc0e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-06-04T17:54:11Z",
    "title_canon_sha256": "7d6fc72550aba3aff994b6674f607d4be5bce8720ef4d2952171e2283c62e226"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.02422",
    "kind": "arxiv",
    "version": 4
  }
}