Pith Number

pith:YCP45VHD

pith:2025:YCP45VHDF474E2BPR5JX2CJM4F

not attested not anchored not stored refs pending

On the Complexity of Finding Stationary Points in Nonconvex Simple Bilevel Optimization

Aryan Mokhtari, Erfan Yazdandoost Hamedani, Jincheng Cao, Ruichen Jiang

arxiv:2507.23155 v1 · 2025-07-30 · 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{YCP45VHDF474E2BPR5JX2CJM4F}

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

Selective Ambulance Dispatch Under Contextual Travel-Time Uncertainty

Receipt and verification

First computed	2026-07-05T11:46:06.648613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c09fced4e32f3fc2682f8f537d092ce168565e8569436b4ab650112ce142b011

Aliases

arxiv: 2507.23155 · arxiv_version: 2507.23155v1 · doi: 10.48550/arxiv.2507.23155 · pith_short_12: YCP45VHDF474 · pith_short_16: YCP45VHDF474E2BP · pith_short_8: YCP45VHD

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/YCP45VHDF474E2BPR5JX2CJM4F \
  | 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: c09fced4e32f3fc2682f8f537d092ce168565e8569436b4ab650112ce142b011

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bed73a0c69c1a0caa9a3bc4819d5ade460942f839df62bec690626934491637",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-07-30T23:10:29Z",
    "title_canon_sha256": "b1686bf4d57b0d2ccf70f7a98183e0a3d081e41a57e0d38a966cc2a1ec75a7fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.23155",
    "kind": "arxiv",
    "version": 1
  }
}