Pith Number

pith:ZVOULZAJ

pith:2024:ZVOULZAJ33PWZPMS2XIKBTLWXV

not attested not anchored not stored refs pending

Scalable Sparse Regression for Model Discovery: The Fast Lane to Insight

Matthew Golden

arxiv:2405.09579 v1 · 2024-05-14 · cs.LG · physics.data-an · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVOULZAJ33PWZPMS2XIKBTLWXV}

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

Balance-Guided Sparse Identification of Multiscale Nonlinear PDEs with Small-coefficient Terms

Receipt and verification

First computed	2026-07-05T08:19:46.296283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd5d45e409dedf6cbd92d5d0a0cd76bd791a6102873cf463260375ab7fbc8e27

Aliases

arxiv: 2405.09579 · arxiv_version: 2405.09579v1 · doi: 10.48550/arxiv.2405.09579 · pith_short_12: ZVOULZAJ33PW · pith_short_16: ZVOULZAJ33PWZPMS · pith_short_8: ZVOULZAJ

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/ZVOULZAJ33PWZPMS2XIKBTLWXV \
  | 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: cd5d45e409dedf6cbd92d5d0a0cd76bd791a6102873cf463260375ab7fbc8e27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89807e55f2ae8848d4925f24b68d99a93e31bac27d2e73df8a7e425e4035853c",
    "cross_cats_sorted": [
      "physics.data-an",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-05-14T18:09:43Z",
    "title_canon_sha256": "dc2bd3cfb65e0fa92f0e72322fddb6be294b89434107d71f117559eedc581891"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.09579",
    "kind": "arxiv",
    "version": 1
  }
}