Pith Number

pith:RDJ5QUTJ

pith:2025:RDJ5QUTJYMO2UNTCCBVERHZD4E

not attested not anchored not stored refs pending

A Discretization Approach for Bilevel Optimization with Low-Dimensional and Non-Convex Lower-Level

Ioannis Tsaknakis, Mingyi Hong, Prashant Khanduri, Xiaotian Jiang

arxiv:2505.10830 v1 · 2025-05-16 · 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{RDJ5QUTJYMO2UNTCCBVERHZD4E}

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.

Receipt and verification

First computed	2026-07-05T11:04:06.742097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88d3d85269c31daa3662106a489f23e10103a6af9c0048ed04801de7aa2eb09c

Aliases

arxiv: 2505.10830 · arxiv_version: 2505.10830v1 · doi: 10.48550/arxiv.2505.10830 · pith_short_12: RDJ5QUTJYMO2 · pith_short_16: RDJ5QUTJYMO2UNTC · pith_short_8: RDJ5QUTJ

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/RDJ5QUTJYMO2UNTCCBVERHZD4E \
  | 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: 88d3d85269c31daa3662106a489f23e10103a6af9c0048ed04801de7aa2eb09c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0809aa376b836f3224c1eb905f31ff77737de58c64107c7e4ffc16b6b0df6dd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-05-16T04:00:31Z",
    "title_canon_sha256": "ec1745bf812099fbe4a4b5e3de0830d61120fa1e59296d020ef20e706ff09689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.10830",
    "kind": "arxiv",
    "version": 1
  }
}