Pith Number

pith:ZZLDVYIG

pith:2019:ZZLDVYIGGXUKJ4H46J2LBISRSI

not attested not anchored not stored refs pending

ensr: R Package for Simultaneous Selection of Elastic Net Tuning Parameters

Peter E. DeWitt, Tellen D. Bennett

arxiv:1907.00914 v1 · 2019-07-01 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZLDVYIGGXUKJ4H46J2LBISRSI}

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	2026-05-17T23:41:47.634156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce563ae10635e8a4f0fcf274b0a251920d8e30fe2d2d4223b20fd94b6e454b7e

Aliases

arxiv: 1907.00914 · arxiv_version: 1907.00914v1 · doi: 10.48550/arxiv.1907.00914 · pith_short_12: ZZLDVYIGGXUK · pith_short_16: ZZLDVYIGGXUKJ4H4 · pith_short_8: ZZLDVYIG

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/ZZLDVYIGGXUKJ4H46J2LBISRSI \
  | 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: ce563ae10635e8a4f0fcf274b0a251920d8e30fe2d2d4223b20fd94b6e454b7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79df712ad726cd0c1b95aa140ef7f05fbbd8a753c6a8d72d62edb1756831df20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2019-07-01T16:33:42Z",
    "title_canon_sha256": "d78c324131f0ac4961b2b1bc24f991946a235cf71ecfdb184877b93a652a78e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00914",
    "kind": "arxiv",
    "version": 1
  }
}