Pith Number

pith:Y5PC2FMM

pith:2026:Y5PC2FMMHKU7KNLHJUEKHJ4PMV

not attested not anchored not stored refs pending

Learning effective models from network dynamics data with multiple initial conditions using weak form SINDy

Daniel A. Messenger, David M. Bortz, Moyi Tian, Nancy Rodr\'iguez, Vanja Dukic

arxiv:2605.30432 v1 · 2026-05-28 · math.DS · cs.LG · cs.SI · nlin.AO · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5PC2FMMHKU7KNLHJUEKHJ4PMV}

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	2026-06-01T00:02:10.697335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c75e2d158c3aa9f535674d08a3a78f65706a8e8285e9a046e469f0fde8e099fc

Aliases

arxiv: 2605.30432 · arxiv_version: 2605.30432v1 · doi: 10.48550/arxiv.2605.30432 · pith_short_12: Y5PC2FMMHKU7 · pith_short_16: Y5PC2FMMHKU7KNLH · pith_short_8: Y5PC2FMM

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/Y5PC2FMMHKU7KNLHJUEKHJ4PMV \
  | 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: c75e2d158c3aa9f535674d08a3a78f65706a8e8285e9a046e469f0fde8e099fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83a0d18dfa7446a013dba1aa3c4a77d55cf9a50c8ab8df7a6939092ca0157e3a",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI",
      "nlin.AO",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2026-05-28T18:00:18Z",
    "title_canon_sha256": "c976a199cd064ba7d31caf472e841fe2d66a8f6b98c1d41416217d597e6eb578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30432",
    "kind": "arxiv",
    "version": 1
  }
}