Pith Number

pith:C7OJT4EE

pith:2024:C7OJT4EE3QKQ5QEOO6ULGWEPTZ

not attested not anchored not stored refs pending

$L^\infty$-error bounds for approximations of the Koopman operator by kernel extended dynamic mode decomposition

Anton Schiela, Frederik K\"ohne, Friedrich M. Philipp, Karl Worthmann, Manuel Schaller

arxiv:2403.18809 v2 · 2024-03-27 · math.DS · cs.NA · math.NA

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\usepackage{pith}
\pithnumber{C7OJT4EE3QKQ5QEOO6ULGWEPTZ}

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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

Robust Nonlinear System Identification in Reproducing Kernel Hilbert Spaces via Scenario Optimization

Receipt and verification

First computed	2026-07-05T08:40:15.673278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17dc99f084dc150ec08e77a8b3588f9e5e9d505a227d8e2d1e8f87cd880e1d8e

Aliases

arxiv: 2403.18809 · arxiv_version: 2403.18809v2 · doi: 10.48550/arxiv.2403.18809 · pith_short_12: C7OJT4EE3QKQ · pith_short_16: C7OJT4EE3QKQ5QEO · pith_short_8: C7OJT4EE

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/C7OJT4EE3QKQ5QEOO6ULGWEPTZ \
  | 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: 17dc99f084dc150ec08e77a8b3588f9e5e9d505a227d8e2d1e8f87cd880e1d8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "155887f93b27ff92dd593141b73ac9a6c5d8a078d8de8930eb5978e4e722e8c3",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2024-03-27T17:55:32Z",
    "title_canon_sha256": "9f1938eed5d2aeb2d2e9d942c830a0bdcd68c479940e20da31a043fcc6f359bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.18809",
    "kind": "arxiv",
    "version": 2
  }
}