Pith Number

pith:6R6ZJCJ2

pith:2017:6R6ZJCJ2F6PSZLU62EXAHV7DPZ

not attested not anchored not stored refs pending

High-dimensional classification by sparse logistic regression

Felix Abramovich, Vadim Grinshtein

arxiv:1706.08344 v3 · 2017-06-26 · math.ST · stat.ML · 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{6R6ZJCJ2F6PSZLU62EXAHV7DPZ}

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	2026-05-18T00:00:31.061930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f47d94893a2f9f2cae9ed12e03d7e37e46e3feccdca6ac92477070c88946e636

Aliases

arxiv: 1706.08344 · arxiv_version: 1706.08344v3 · doi: 10.48550/arxiv.1706.08344 · pith_short_12: 6R6ZJCJ2F6PS · pith_short_16: 6R6ZJCJ2F6PSZLU6 · pith_short_8: 6R6ZJCJ2

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/6R6ZJCJ2F6PSZLU62EXAHV7DPZ \
  | 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: f47d94893a2f9f2cae9ed12e03d7e37e46e3feccdca6ac92477070c88946e636

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c1f4f2f9f889a47ac0e85712ddbd85ec8fd817c305adf84857ec80c42e380ea",
    "cross_cats_sorted": [
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-06-26T12:42:42Z",
    "title_canon_sha256": "4df39eda1b0e65cf8c9223896a6df07ff47f7eb264014dd5675aeab297b1eab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08344",
    "kind": "arxiv",
    "version": 3
  }
}