Pith Number

pith:VUCGSBJZ

pith:2022:VUCGSBJZII4PJYI7Z7NEHKBLPW

not attested not anchored not stored refs pending

Distributed Robust Control for Systems with Structured Uncertainties

Jing Shuang Li, John C. Doyle

arxiv:2204.02493 v2 · 2022-04-05 · 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{VUCGSBJZII4PJYI7Z7NEHKBLPW}

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	2026-07-05T04:58:54.661094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad046905394238f4e11fcfda43a82b7daee989a1dc44b68fa5c630ce6de0502b

Aliases

arxiv: 2204.02493 · arxiv_version: 2204.02493v2 · doi: 10.48550/arxiv.2204.02493 · pith_short_12: VUCGSBJZII4P · pith_short_16: VUCGSBJZII4PJYI7 · pith_short_8: VUCGSBJZ

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/VUCGSBJZII4PJYI7Z7NEHKBLPW \
  | 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: ad046905394238f4e11fcfda43a82b7daee989a1dc44b68fa5c630ce6de0502b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8d0df1f3cb02d3b695cd97365f7c7742ac81f821a6d45d69837cd17b368a178",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-04-05T21:23:38Z",
    "title_canon_sha256": "66e07b5d2fbd03cf5d57c7ce2f25afc6ba24943eaf828866124087ed068f06c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02493",
    "kind": "arxiv",
    "version": 2
  }
}