Pith Number

pith:WIGZEMEZ

pith:2024:WIGZEMEZ7BVXCCO2UWWEQB7CG2

not attested not anchored not stored refs pending

Energy-Based Approximation of Linear Systems with Polynomial Outputs

Linus Balicki, Serkan Gugercin

arxiv:2409.19730 v2 · 2024-09-29 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WIGZEMEZ7BVXCCO2UWWEQB7CG2}

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.

Cited by

1 paper in Pith

$\mathcal{H}_\infty$ model order reduction for quadratic output systems

Receipt and verification

First computed	2026-07-05T10:11:24.862105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b20d923099f86b7109daa5ac4807e2369afdbc5682b902ff3232a393d06df488

Aliases

arxiv: 2409.19730 · arxiv_version: 2409.19730v2 · doi: 10.48550/arxiv.2409.19730 · pith_short_12: WIGZEMEZ7BVX · pith_short_16: WIGZEMEZ7BVXCCO2 · pith_short_8: WIGZEMEZ

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/WIGZEMEZ7BVXCCO2UWWEQB7CG2 \
  | 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: b20d923099f86b7109daa5ac4807e2369afdbc5682b902ff3232a393d06df488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f5ca6a9db8d04a3e02fc02e31d23bf61bccf3580236f1f8711cf5de3fcc61f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2024-09-29T15:11:28Z",
    "title_canon_sha256": "16ec804736ae7a3f763e4050512567c7d029bb6a52b62d6307ad8d718ecf16af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.19730",
    "kind": "arxiv",
    "version": 2
  }
}