Pith Number

pith:PC67HX7Z

pith:2022:PC67HX7ZDIMP23TRLKF4ERR5G5

not attested not anchored not stored refs pending

Nonlinear System Level Synthesis for Polynomial Dynamical Systems

Eric Mazumdar, Jing Shuang Li, Lauren Conger, Steven L. Brunton

arxiv:2205.02187 v2 · 2022-05-04 · 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{PC67HX7ZDIMP23TRLKF4ERR5G5}

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	2026-07-05T05:00:16.301762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78bdf3dff91a18fd6e715a8bc2463d37748c4c47c277cde4cf91002234e00fd4

Aliases

arxiv: 2205.02187 · arxiv_version: 2205.02187v2 · doi: 10.48550/arxiv.2205.02187 · pith_short_12: PC67HX7ZDIMP · pith_short_16: PC67HX7ZDIMP23TR · pith_short_8: PC67HX7Z

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/PC67HX7ZDIMP23TRLKF4ERR5G5 \
  | 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: 78bdf3dff91a18fd6e715a8bc2463d37748c4c47c277cde4cf91002234e00fd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b50830859b0532e9e7c2a0e14ee99b47e2b81d4b37585b590cf227c16fc19b8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-05-04T17:04:06Z",
    "title_canon_sha256": "cdfd4f07dcbcdadc5c031d7999b8470f55466f66c5a72898b92c0bc4f0bc9ce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02187",
    "kind": "arxiv",
    "version": 2
  }
}