Pith Number

pith:Z4VLV6OR

pith:2025:Z4VLV6ORGX7WRBEGPBFIK6U2S4

not attested not anchored not stored refs pending

On the Generalisation of Koopman Representations for Chaotic System Control

Department of Artificial Intelligence, Groningen, Juan Diego Cardenas Cartagena (1), Kyriakos Hjikakou (1), Matthia Sabatelli (1) ((1) University of Groningen, Netherlands)

arxiv:2508.18954 v1 · 2025-08-26 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4VLV6ORGX7WRBEGPBFIK6U2S4}

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	2026-07-05T11:59:34.339395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf2abaf9d135ff688486784a857a9a9717c5f4a7b053ee56743c7bf6f704d37f

Aliases

arxiv: 2508.18954 · arxiv_version: 2508.18954v1 · doi: 10.48550/arxiv.2508.18954 · pith_short_12: Z4VLV6ORGX7W · pith_short_16: Z4VLV6ORGX7WRBEG · pith_short_8: Z4VLV6OR

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/Z4VLV6ORGX7WRBEGPBFIK6U2S4 \
  | 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: cf2abaf9d135ff688486784a857a9a9717c5f4a7b053ee56743c7bf6f704d37f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8c1afb2621fd0fa1bb4dc32bc2d8f79619e03fa80b27c4b0c764a116a603545",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-26T11:49:50Z",
    "title_canon_sha256": "76749cfe8e1fcd51a7ded9edf973988e10cece5e907ed3283973b46939b82d36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18954",
    "kind": "arxiv",
    "version": 1
  }
}