Pith Number

pith:CE22WZHJ

pith:2024:CE22WZHJF5K3GDA5G2PMID2GK7

not attested not anchored not stored refs pending

Interpolatory model reduction of dynamical systems with root mean squared error

Sean Reiter, Steffen W. R. Werner

arxiv:2403.08894 v3 · 2024-03-13 · math.NA · cs.NA · cs.SY · eess.SY · math.DS · math.OC

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CE22WZHJF5K3GDA5G2PMID2GK7}

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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

Bilinear Quadratic Output Systems and Balanced Truncation

Receipt and verification

First computed	2026-07-05T10:51:03.504668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1135ab64e92f55b30c1d369ec40f4657e73c0d6933c64760a081460bad02bca5

Aliases

arxiv: 2403.08894 · arxiv_version: 2403.08894v3 · doi: 10.48550/arxiv.2403.08894 · pith_short_12: CE22WZHJF5K3 · pith_short_16: CE22WZHJF5K3GDA5 · pith_short_8: CE22WZHJ

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/CE22WZHJF5K3GDA5G2PMID2GK7 \
  | 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: 1135ab64e92f55b30c1d369ec40f4657e73c0d6933c64760a081460bad02bca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbfae97dde991cc897e736296e008adcde6922e193ec72a3adbe39c200483733",
    "cross_cats_sorted": [
      "cs.NA",
      "cs.SY",
      "eess.SY",
      "math.DS",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-03-13T18:35:51Z",
    "title_canon_sha256": "e77f294cb3d1129e6d23d15c3786ad2a7d91dd14caa0a711b7b75e3a657ba852"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.08894",
    "kind": "arxiv",
    "version": 3
  }
}