Pith Number

pith:REZOOIRU

pith:2019:REZOOIRUC4EVT23LQBK5W5SGUV

not attested not anchored not stored refs pending

Data-driven Linear Quadratic Regulation via Semidefinite Programming

Claudio De Persis, Monica Rotulo, Pietro Tesi

arxiv:1911.07767 v2 · 2019-11-18 · eess.SY · cs.SY · 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{REZOOIRUC4EVT23LQBK5W5SGUV}

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	2026-07-05T01:26:39.138699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8932e72234170959eb6b8055db7646a55f27c8d5eab204ac8d655fe2b2c39ffe

Aliases

arxiv: 1911.07767 · arxiv_version: 1911.07767v2 · doi: 10.48550/arxiv.1911.07767 · pith_short_12: REZOOIRUC4EV · pith_short_16: REZOOIRUC4EVT23L · pith_short_8: REZOOIRU

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/REZOOIRUC4EVT23LQBK5W5SGUV \
  | 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: 8932e72234170959eb6b8055db7646a55f27c8d5eab204ac8d655fe2b2c39ffe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c35573bd2d0ff7073a6fdcc19e20cb4c1cedc77371a79964b376c45be9804f8",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-11-18T17:01:20Z",
    "title_canon_sha256": "51563fe52bfccd855803fe5ebc33dcae7f6e61e9ce189572a16b963d8c27108b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.07767",
    "kind": "arxiv",
    "version": 2
  }
}