Pith Number

pith:U47LUJY5

pith:2017:U47LUJY5ROYYT6MI4IZFU2FSNL

not attested not anchored not stored refs pending

Some exercises with the Lasso and its compatibility constant

Sara van de Geer

arxiv:1701.03326 v1 · 2017-01-12 · 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{U47LUJY5ROYYT6MI4IZFU2FSNL}

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	2026-05-18T00:52:57.955995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a73eba271d8bb189f988e2325a68b26ac67141c6d8a01d57f9edb3ffa1300b55

Aliases

arxiv: 1701.03326 · arxiv_version: 1701.03326v1 · doi: 10.48550/arxiv.1701.03326 · pith_short_12: U47LUJY5ROYY · pith_short_16: U47LUJY5ROYYT6MI · pith_short_8: U47LUJY5

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/U47LUJY5ROYYT6MI4IZFU2FSNL \
  | 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: a73eba271d8bb189f988e2325a68b26ac67141c6d8a01d57f9edb3ffa1300b55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcaff2a7ef1d8843e3b88cc240d7bb9d90bd598029f1aecd9b4a048e59db6b9b",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-01-12T12:51:03Z",
    "title_canon_sha256": "5528573563523dc55743b0a023a3438579ae630dcaf4a3910e85f1d9aef7bab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03326",
    "kind": "arxiv",
    "version": 1
  }
}