Pith Number

pith:LKMD7XEC

pith:2018:LKMD7XECQFKPQAXLTNLYKUHHHN

not attested not anchored not stored refs pending

The Generalized Lasso Problem and Uniqueness

Alnur Ali, Ryan J. Tibshirani

arxiv:1805.07682 v2 · 2018-05-20 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKMD7XECQFKPQAXLTNLYKUHHHN}

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	2026-05-17T23:46:30.473740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a983fdc828154f802eb9b578550e73b4240a709f6d74a98d0f2d8145097e5b1

Aliases

arxiv: 1805.07682 · arxiv_version: 1805.07682v2 · doi: 10.48550/arxiv.1805.07682 · pith_short_12: LKMD7XECQFKP · pith_short_16: LKMD7XECQFKPQAXL · pith_short_8: LKMD7XEC

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/LKMD7XECQFKPQAXLTNLYKUHHHN \
  | 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: 5a983fdc828154f802eb9b578550e73b4240a709f6d74a98d0f2d8145097e5b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "823382e44b31668c68234ebc6c7501a5576930b0a48fc0d48d3eb57cc32e28a8",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-05-20T00:11:56Z",
    "title_canon_sha256": "02ebf5c406435bc6618be2271b01337d4137a26ece0197d66ea09a5caa5059a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07682",
    "kind": "arxiv",
    "version": 2
  }
}