Pith Number

pith:DSBT6BJW

pith:2025:DSBT6BJWAIGUROF46PVIWQE7QP

not attested not anchored not stored refs pending

On the Robustness of Derivative-free Methods for Linear Quadratic Regulator

Andreas A. Malikopoulos, Panagiotis Kounatidis, Weijian Li, Zhong-Ping Jiang

arxiv:2506.12596 v1 · 2025-06-14 · 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{DSBT6BJWAIGUROF46PVIWQE7QP}

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	2026-07-05T11:21:56.095150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c833f0536020d48b8bcf3ea8b409f83e0a5c1e9d24d1cb3ab0516403d4cedd5

Aliases

arxiv: 2506.12596 · arxiv_version: 2506.12596v1 · doi: 10.48550/arxiv.2506.12596 · pith_short_12: DSBT6BJWAIGU · pith_short_16: DSBT6BJWAIGUROF4 · pith_short_8: DSBT6BJW

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/DSBT6BJWAIGUROF46PVIWQE7QP \
  | 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: 1c833f0536020d48b8bcf3ea8b409f83e0a5c1e9d24d1cb3ab0516403d4cedd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eab05b6cb11f546ccca44bf4694983b9877bc12a78f479071e7b1277dff6e586",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-06-14T18:34:09Z",
    "title_canon_sha256": "dca39933ed5662e607dbec29d82ecd2c51f7933671670f75d33619bfcdc02175"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.12596",
    "kind": "arxiv",
    "version": 1
  }
}