Pith Number

pith:I2HBZMUU

pith:2026:I2HBZMUUUQRC2XSUBCU6UX7VI7

not attested not anchored not stored refs pending

Learning to control switching nonlinear systems with Koopman operator regression

Cesare Molinari, Edoardo Caldarelli, Lorenzo Rosasco, Oleksii Kachaiev

arxiv:2607.11344 v1 · 2026-07-13 · math.OC · cs.SY · eess.SY · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2HBZMUUUQRC2XSUBCU6UX7VI7}

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	2026-07-14T01:22:30.232813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

468e1cb294a4222d5e5408a9ea5ff547f82304b1c58756497fc78d3f51356f1c

Aliases

arxiv: 2607.11344 · arxiv_version: 2607.11344v1 · doi: 10.48550/arxiv.2607.11344 · pith_short_12: I2HBZMUUUQRC · pith_short_16: I2HBZMUUUQRC2XSU · pith_short_8: I2HBZMUU

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/I2HBZMUUUQRC2XSUBCU6UX7VI7 \
  | 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: 468e1cb294a4222d5e5408a9ea5ff547f82304b1c58756497fc78d3f51356f1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac61945d307e39333d6e65bc8748c6c82c6c96df5f453637bd0ddbead112543a",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-07-13T10:06:23Z",
    "title_canon_sha256": "2795c27944036191f8030064a1a33e32f65019081291ce8954d06f1833034d38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11344",
    "kind": "arxiv",
    "version": 1
  }
}