Pith Number

pith:KB5GJ3E5

pith:2019:KB5GJ3E5IRYJB5PULBWFQ4NRAU

not attested not anchored not stored refs pending

Linear quadratic regulation of polytopic time-inhomogeneous Markov jump linear systems (extended version)

A. Abate, A. D'Innocenzo, Y. Zacchia Lun

arxiv:1903.03091 v1 · 2019-03-07 · 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{KB5GJ3E5IRYJB5PULBWFQ4NRAU}

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	2026-06-04T20:13:59.866852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

507a64ec9d447090f5f4586c5871b10520aa8419fa58eae5ed384e8336a49239

Aliases

arxiv: 1903.03091 · arxiv_version: 1903.03091v1 · doi: 10.48550/arxiv.1903.03091 · pith_short_12: KB5GJ3E5IRYJ · pith_short_16: KB5GJ3E5IRYJB5PU · pith_short_8: KB5GJ3E5

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/KB5GJ3E5IRYJB5PULBWFQ4NRAU \
  | 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: 507a64ec9d447090f5f4586c5871b10520aa8419fa58eae5ed384e8336a49239

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "140ec1d195aceb5fd244270f7eb14cee5872f99e785aa98417f687ef47cd4f4d",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-03-07T18:33:54Z",
    "title_canon_sha256": "3031b839945f80832a5e89d41aec5164944a08dbd42afa2fb637726165fe6ab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03091",
    "kind": "arxiv",
    "version": 1
  }
}