Pith Number

pith:BLLTX6RQ

pith:2020:BLLTX6RQVYBOHJ6BEXM3MU65MP

not attested not anchored not stored refs pending

Low-complexity Learning of Linear Quadratic Regulators from Noisy Data

Claudio De Persis, Pietro Tesi

arxiv:2005.01082 v1 · 2020-05-03 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLLTX6RQVYBOHJ6BEXM3MU65MP}

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	2026-07-05T01:00:04.115577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ad73bfa30ae02e3a7c125d9b653dd63ed9cad2ca6bb8e9ede521f95f0e9ec49

Aliases

arxiv: 2005.01082 · arxiv_version: 2005.01082v1 · doi: 10.48550/arxiv.2005.01082 · pith_short_12: BLLTX6RQVYBO · pith_short_16: BLLTX6RQVYBOHJ6B · pith_short_8: BLLTX6RQ

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/BLLTX6RQVYBOHJ6BEXM3MU65MP \
  | 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: 0ad73bfa30ae02e3a7c125d9b653dd63ed9cad2ca6bb8e9ede521f95f0e9ec49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "979f0d613d2c8649ce49f0e69fa1c07a363f3d85d7380c1fdbb5c1e39d8009dc",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-05-03T13:19:57Z",
    "title_canon_sha256": "217c77474e76ccbb56438bbdac4e05a496efcb06f4237a95613a9616f51ee33f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.01082",
    "kind": "arxiv",
    "version": 1
  }
}