Pith Number

pith:4VGHD47U

pith:2020:4VGHD47UCA72XBZK7OYHYBYJAH

not attested not anchored not stored refs pending

A scalable controller synthesis method for the robust control of networked systems

Pieter Appeltans, Wim Michiels

arxiv:2009.04289 v1 · 2020-09-09 · math.OC · cs.SY · eess.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{4VGHD47UCA72XBZK7OYHYBYJAH}

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	2026-07-05T01:34:16.775535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e54c71f3f4103fab872afbb07c070901f9da6b4334228fd1cc000f558e21f426

Aliases

arxiv: 2009.04289 · arxiv_version: 2009.04289v1 · doi: 10.48550/arxiv.2009.04289 · pith_short_12: 4VGHD47UCA72 · pith_short_16: 4VGHD47UCA72XBZK · pith_short_8: 4VGHD47U

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/4VGHD47UCA72XBZK7OYHYBYJAH \
  | 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: e54c71f3f4103fab872afbb07c070901f9da6b4334228fd1cc000f558e21f426

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c63906c800e74b83ab11283fc7f6f6c0fb53141073412265c5292845c8a3290",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-09-09T13:23:21Z",
    "title_canon_sha256": "8ecf6973b7c67ac1f515b8c1d5181705e979dd572fc6fd6caed660307a3b6a14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04289",
    "kind": "arxiv",
    "version": 1
  }
}