Pith Number

pith:6KS5WOOR

pith:2022:6KS5WOOR3TBZB7WDOMTYVCGEHV

not attested not anchored not stored refs pending

Second-Order Sensitivity Analysis for Bilevel Optimization

Edward Schmerling, Marco Pavone, Nikos Arechiga, Robert Dyro

arxiv:2205.02329 v1 · 2022-05-04 · 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{6KS5WOOR3TBZB7WDOMTYVCGEHV}

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	2026-07-05T04:20:36.133484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2a5db39d1dcc390fec373278a88c43d4f2c5064e548c1e3fee7c1b3594446ce

Aliases

arxiv: 2205.02329 · arxiv_version: 2205.02329v1 · doi: 10.48550/arxiv.2205.02329 · pith_short_12: 6KS5WOOR3TBZ · pith_short_16: 6KS5WOOR3TBZB7WD · pith_short_8: 6KS5WOOR

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/6KS5WOOR3TBZB7WDOMTYVCGEHV \
  | 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: f2a5db39d1dcc390fec373278a88c43d4f2c5064e548c1e3fee7c1b3594446ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e741505a80baf67f8979dc74cb21f5f0480c2ab0322b686e18aa0695045bb411",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-05-04T21:16:05Z",
    "title_canon_sha256": "e9d2443660931f866b2a499cd3def08355af9049cd6f01f7f7dc0ff4db4ddb47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02329",
    "kind": "arxiv",
    "version": 1
  }
}