Pith Number

pith:JZPCLJHA

pith:2012:JZPCLJHAUJPIZXFDZ3ZEVOHEU3

not attested not anchored not stored refs pending

Performance Analysis of Parameter Estimation Using LASSO

Ashkan Panahi, Mats Viberg

arxiv:1210.7726 v3 · 2012-10-29 · 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{JZPCLJHAUJPIZXFDZ3ZEVOHEU3}

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	2026-05-18T02:19:08.718465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e5e25a4e0a25e8cdca3cef24ab8e4a6c336a11d60b3b291b4cfab099a9d4e5f

Aliases

arxiv: 1210.7726 · arxiv_version: 1210.7726v3 · doi: 10.48550/arxiv.1210.7726 · pith_short_12: JZPCLJHAUJPI · pith_short_16: JZPCLJHAUJPIZXFD · pith_short_8: JZPCLJHA

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/JZPCLJHAUJPIZXFDZ3ZEVOHEU3 \
  | 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: 4e5e25a4e0a25e8cdca3cef24ab8e4a6c336a11d60b3b291b4cfab099a9d4e5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ec2fef3816676f8099c14bd8b9edeb1e1ccf597b8f27fe3f5d56be44305eb14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2012-10-29T16:48:07Z",
    "title_canon_sha256": "606579fdb69c6378eca7b39bf9899e045a9c1d48cd24a3f200d4c3f1cb22911c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7726",
    "kind": "arxiv",
    "version": 3
  }
}