Pith Number

pith:HPS53PAH

pith:2018:HPS53PAHWFCSURO5SXPTIA4FL2

not attested not anchored not stored refs pending

Safely Learning to Control the Constrained Linear Quadratic Regulator

Benjamin Recht, Nikolai Matni, Sarah Dean, Stephen Tu

arxiv:1809.10121 v2 · 2018-09-26 · math.OC · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPS53PAHWFCSURO5SXPTIA4FL2}

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

Learning-based Model Predictive Control for Safe Exploration and Reinforcement Learning

Receipt and verification

First computed	2026-05-17T23:41:17.847684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3be5ddbc07b1452a45dd95df3403855eafea5d0ddfeb9351918bc3e760edb7c4

Aliases

arxiv: 1809.10121 · arxiv_version: 1809.10121v2 · doi: 10.48550/arxiv.1809.10121 · pith_short_12: HPS53PAHWFCS · pith_short_16: HPS53PAHWFCSURO5 · pith_short_8: HPS53PAH

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/HPS53PAHWFCSURO5SXPTIA4FL2 \
  | 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: 3be5ddbc07b1452a45dd95df3403855eafea5d0ddfeb9351918bc3e760edb7c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94301c81abf3fb4413bea2f15a1d958b71259921967bc9e3c4798d1f3fa3a512",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-09-26T17:04:59Z",
    "title_canon_sha256": "fec3d244e5fe259ae226585b536398cd7a18fc33436c58270a18cb8da8e416e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10121",
    "kind": "arxiv",
    "version": 2
  }
}