Pith Number

pith:5OFAYDDG

pith:2014:5OFAYDDGNCM5N6SKL2TMEKFXN6

not attested not anchored not stored refs pending

Natural coordinate descent algorithm for L1-penalised regression in generalised linear models

Tom Michoel

arxiv:1405.4225 v3 · 2014-05-16 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OFAYDDGNCM5N6SKL2TMEKFXN6}

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	2026-05-18T01:24:08.875738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb8a0c0c666899d6fa4a5ea6c228b76f8be83c4e9c754d775a7980ebd740d014

Aliases

arxiv: 1405.4225 · arxiv_version: 1405.4225v3 · doi: 10.48550/arxiv.1405.4225 · pith_short_12: 5OFAYDDGNCM5 · pith_short_16: 5OFAYDDGNCM5N6SK · pith_short_8: 5OFAYDDG

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/5OFAYDDGNCM5N6SKL2TMEKFXN6 \
  | 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: eb8a0c0c666899d6fa4a5ea6c228b76f8be83c4e9c754d775a7980ebd740d014

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfcfd787f956cb3f55c8fb83fcecf135c1e3f4cd7361bf6f78a87a98c1fe005c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-05-16T16:07:37Z",
    "title_canon_sha256": "1090a0d2c7715c791ba92c4b51ecd79aa36b69fef0f211286e703a8109970595"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4225",
    "kind": "arxiv",
    "version": 3
  }
}