Pith Number

pith:FYALAIZU

pith:2020:FYALAIZURRWKIQKB5W7SOII2ZS

not attested not anchored not stored refs pending

Improved Bilevel Model: Fast and Optimal Algorithm with Theoretical Guarantee

Bin Gu, Heng Huang, Junyi Li

arxiv:2009.00690 v1 · 2020-09-01 · cs.LG · cs.AI · 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{FYALAIZURRWKIQKB5W7SOII2ZS}

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

2 papers in Pith

DUET: Decentralized Bilevel Optimization without Lower-Level Strong Convexity

On the Stability and Generalization of First-order Bilevel Minimax Optimization

Receipt and verification

First computed	2026-07-05T01:32:25.960270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e00b023348c6ca44141edbf27211acc978d4e99b6c4bb1f9b224ed57050bbd2

Aliases

arxiv: 2009.00690 · arxiv_version: 2009.00690v1 · doi: 10.48550/arxiv.2009.00690 · pith_short_12: FYALAIZURRWK · pith_short_16: FYALAIZURRWKIQKB · pith_short_8: FYALAIZU

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/FYALAIZURRWKIQKB5W7SOII2ZS \
  | 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: 2e00b023348c6ca44141edbf27211acc978d4e99b6c4bb1f9b224ed57050bbd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fd4794de36058d6e767948376221b87dd2f83aedfb3ffe164bc096a3783ba8a",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-09-01T20:52:57Z",
    "title_canon_sha256": "bf6ad6efc6cc1de3dbf5826facdc5b26882dcfedba708d980db0ac7eb81a7156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.00690",
    "kind": "arxiv",
    "version": 1
  }
}