Pith Number

pith:GS5LHWIR

pith:2023:GS5LHWIRYVAKDGFBMGO5UOA7WB

not attested not anchored not stored refs pending

Extracting Koopman Operators for Prediction and Control of Non-linear Dynamics Using Two-stage Learning and Oblique Projections

Daisuke Uchida, Karthik Duraisamy

arxiv:2308.13051 v2 · 2023-08-24 · 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{GS5LHWIRYVAKDGFBMGO5UOA7WB}

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

Data-driven Koopman Operator-based Prediction and Control Using Model Averaging

Receipt and verification

First computed	2026-07-05T09:45:06.290602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34bab3d911c540a198a1619dda381fb06517b9ec091bb94be23f6c6f6235121d

Aliases

arxiv: 2308.13051 · arxiv_version: 2308.13051v2 · doi: 10.48550/arxiv.2308.13051 · pith_short_12: GS5LHWIRYVAK · pith_short_16: GS5LHWIRYVAKDGFB · pith_short_8: GS5LHWIR

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/GS5LHWIRYVAKDGFBMGO5UOA7WB \
  | 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: 34bab3d911c540a198a1619dda381fb06517b9ec091bb94be23f6c6f6235121d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "691044c9a7b0ac06c37f32290d77569aeaf0919633db2147e46a5ddcec52b803",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-08-24T19:40:47Z",
    "title_canon_sha256": "d79e2fd4f8b502b097876217321f8bc3d4c240dd98bc0a99d2fe483f5675e8fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.13051",
    "kind": "arxiv",
    "version": 2
  }
}