Pith Number

pith:OQ6FEJEX

pith:2019:OQ6FEJEXBT3GGYRQRXFNQ7XQG2

not attested not anchored not stored refs pending

Koopman Representations of Dynamic Systems with Control

Craig Bakker, Kathleen E. Nowak, Steven Rosenthal

arxiv:1908.02233 v1 · 2019-08-06 · math.DS · 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{OQ6FEJEXBT3GGYRQRXFNQ7XQG2}

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

Operator-Theoretic Methods for Differential Games

Receipt and verification

First computed	2026-07-04T23:51:52.287377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

743c5224970cf66362308dcad87ef036bee79bb7f961401c9635df458663b533

Aliases

arxiv: 1908.02233 · arxiv_version: 1908.02233v1 · doi: 10.48550/arxiv.1908.02233 · pith_short_12: OQ6FEJEXBT3G · pith_short_16: OQ6FEJEXBT3GGYRQ · pith_short_8: OQ6FEJEX

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/OQ6FEJEXBT3GGYRQRXFNQ7XQG2 \
  | 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: 743c5224970cf66362308dcad87ef036bee79bb7f961401c9635df458663b533

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02b6f6c1b170af43dee49f394ef96379ae57200c69950479db5b0eafa0acf637",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-08-06T16:16:21Z",
    "title_canon_sha256": "9b9295f57143e5fcbb5a1ddb67bc50e286a0baa4e987b436a01f937400ac717d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02233",
    "kind": "arxiv",
    "version": 1
  }
}