Pith Number

pith:4AGBZPQG

pith:2025:4AGBZPQGHIKCTS6QYRI2PYOC6V

not attested not anchored not stored refs pending

Deep Koopman operator framework for causal discovery in nonlinear dynamical systems

Adam Rupe, Carla Roesch, Derek DeSantis, Jatan Buch, Juan Nathaniel, Kara Lamb, Pierre Gentine

arxiv:2505.14828 v1 · 2025-05-20 · 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{4AGBZPQGHIKCTS6QYRI2PYOC6V}

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	2026-07-05T11:06:36.044533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e00c1cbe063a1429cbd0c451a7e1c2f574f6bfbd6b1fa64b40285d0e08c01ac7

Aliases

arxiv: 2505.14828 · arxiv_version: 2505.14828v1 · doi: 10.48550/arxiv.2505.14828 · pith_short_12: 4AGBZPQGHIKC · pith_short_16: 4AGBZPQGHIKCTS6Q · pith_short_8: 4AGBZPQG

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/4AGBZPQGHIKCTS6QYRI2PYOC6V \
  | 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: e00c1cbe063a1429cbd0c451a7e1c2f574f6bfbd6b1fa64b40285d0e08c01ac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49a20667a5d162601b6ccba6a776f671a2fa34e6d0460fdee97532339a05a9d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-20T18:43:48Z",
    "title_canon_sha256": "3ebd28bcf7621b44be3610444d95f889a4f8598bfc2348b506217ad08d1c63b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14828",
    "kind": "arxiv",
    "version": 1
  }
}