Pith Number

pith:QZQHNUWP

pith:2017:QZQHNUWP47QCFXG2T2GLT5NZI7

not attested not anchored not stored refs pending

Lasso Regularization Paths for NARMAX Models via Coordinate Descent

Ant\^onio H. Ribeiro, Luis A. Aguirre

arxiv:1710.00598 v2 · 2017-10-02 · cs.SY · 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{QZQHNUWP47QCFXG2T2GLT5NZI7}

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	2026-05-18T00:22:39.436406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

866076d2cfe7e022dcda9e8cb9f5b947c5972e7a64b3e9871f7235343f528feb

Aliases

arxiv: 1710.00598 · arxiv_version: 1710.00598v2 · doi: 10.48550/arxiv.1710.00598 · pith_short_12: QZQHNUWP47QC · pith_short_16: QZQHNUWP47QCFXG2 · pith_short_8: QZQHNUWP

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/QZQHNUWP47QCFXG2T2GLT5NZI7 \
  | 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: 866076d2cfe7e022dcda9e8cb9f5b947c5972e7a64b3e9871f7235343f528feb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "791f5b467bdefe2b246ce9674f9a63f4f6bcc292bfbbad901b6725204e2d5f95",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-10-02T12:05:37Z",
    "title_canon_sha256": "2b717c162ef678d9915c1c06b2da9e78c73a258b48763d2354a2e3dac72b0c5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00598",
    "kind": "arxiv",
    "version": 2
  }
}