Pith Number

pith:5ACUMG5W

pith:2019:5ACUMG5W3G47LL6ILKLMJ2GDIF

not attested not anchored not stored refs pending

Reachability analysis of linear hybrid systems via block decomposition

Christian Schilling, Goran Frehse, Kostiantyn Potomkin, Marcelo Forets, Sergiy Bogomolov

arxiv:1905.02458 v3 · 2019-05-07 · eess.SY · cs.SY · math.DS · 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{5ACUMG5W3G47LL6ILKLMJ2GDIF}

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	2026-06-04T20:14:29.061489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e805461bb6d9b9f5afc85a96c4e8c34146a55fcbd0c2c971bf175fedf67067de

Aliases

arxiv: 1905.02458 · arxiv_version: 1905.02458v3 · doi: 10.48550/arxiv.1905.02458 · pith_short_12: 5ACUMG5W3G47 · pith_short_16: 5ACUMG5W3G47LL6I · pith_short_8: 5ACUMG5W

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/5ACUMG5W3G47LL6ILKLMJ2GDIF \
  | 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: e805461bb6d9b9f5afc85a96c4e8c34146a55fcbd0c2c971bf175fedf67067de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eed63503cb422e01ebd63e11b2520ea55392872fc7143a7cca920104c3bf5717",
    "cross_cats_sorted": [
      "cs.SY",
      "math.DS",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-05-07T10:38:17Z",
    "title_canon_sha256": "1171c70afdba5f81632a075b6d1c7c9e8a6e12fc55744612d6b95f4babfd92f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02458",
    "kind": "arxiv",
    "version": 3
  }
}