Pith Number

pith:QLM4DWBO

pith:2025:QLM4DWBOPHZIOBWY7ANU3Z7GEF

not attested not anchored not stored refs pending

Sparse Identification of Nonlinear Dynamics with Conformal Prediction

Urban Fasel

arxiv:2507.11739 v1 · 2025-07-15 · cs.LG · cs.CE · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLM4DWBOPHZIOBWY7ANU3Z7GEF}

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

2 papers in Pith

How Low Can You Go? Active Learning for Sparse Model Discovery in the Ultra-Low-Data Limit

Fourier Weak SINDy: Spectral Test Function Selection for Robust Model Identification

Receipt and verification

First computed	2026-07-05T11:37:49.658068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82d9c1d82e79f28706d8f81b4de7e6216fca49050b34b0fd5bd30eafd0ef7e62

Aliases

arxiv: 2507.11739 · arxiv_version: 2507.11739v1 · doi: 10.48550/arxiv.2507.11739 · pith_short_12: QLM4DWBOPHZI · pith_short_16: QLM4DWBOPHZIOBWY · pith_short_8: QLM4DWBO

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/QLM4DWBOPHZIOBWY7ANU3Z7GEF \
  | 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: 82d9c1d82e79f28706d8f81b4de7e6216fca49050b34b0fd5bd30eafd0ef7e62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd3de90caed65a36e01a3df066c5aec6e71098f75be64c08ddc0e0dc46f90bf6",
    "cross_cats_sorted": [
      "cs.CE",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-15T21:12:09Z",
    "title_canon_sha256": "2676c9ccd279f431deeade0067aad4b8c74816045d0d8638adfdaf606cf0763e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11739",
    "kind": "arxiv",
    "version": 1
  }
}