Pith Number

pith:7PBTOVSL

pith:2026:7PBTOVSL57X3ZXPTBMK6UGY47M

not attested not anchored not stored refs pending

Koopman operator learning for predictive control via Khatri-Rao kernel regression

Mircea Lazar

arxiv:2606.02938 v1 · 2026-06-01 · math.OC · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PBTOVSL57X3ZXPTBMK6UGY47M}

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	2026-06-03T01:05:27.078573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbc337564befefbcddf30b15ea1b1cfb374c20f8c09239d106125aea03ef02e3

Aliases

arxiv: 2606.02938 · arxiv_version: 2606.02938v1 · doi: 10.48550/arxiv.2606.02938 · pith_short_12: 7PBTOVSL57X3 · pith_short_16: 7PBTOVSL57X3ZXPT · pith_short_8: 7PBTOVSL

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/7PBTOVSL57X3ZXPTBMK6UGY47M \
  | 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: fbc337564befefbcddf30b15ea1b1cfb374c20f8c09239d106125aea03ef02e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "119ca0c21f14e2f32718801dfaa26697820f0840f9ecacec1f856abd83c2495e",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-01T22:38:23Z",
    "title_canon_sha256": "b3434389099ec005f3a3e17b3025cba8de763d7f9a85e961611a1e0854d53551"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02938",
    "kind": "arxiv",
    "version": 1
  }
}