Pith Number

pith:Y463MWXA

pith:2015:Y463MWXAWXCNGBX27PJWSAJ3U5

not attested not anchored not stored refs pending

Selection of the Regularization Parameter in Graphical Models using Network Characteristics

Adria Caballe, Claus Mayer, Natalia Bochkina

arxiv:1509.05326 v2 · 2015-09-17 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y463MWXAWXCNGBX27PJWSAJ3U5}

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	2026-05-18T01:14:17.825312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c73db65ae0b5c4d306fafbd369013ba76a76541aa5645a2bb9556ec129e5a743

Aliases

arxiv: 1509.05326 · arxiv_version: 1509.05326v2 · doi: 10.48550/arxiv.1509.05326 · pith_short_12: Y463MWXAWXCN · pith_short_16: Y463MWXAWXCNGBX2 · pith_short_8: Y463MWXA

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/Y463MWXAWXCNGBX27PJWSAJ3U5 \
  | 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: c73db65ae0b5c4d306fafbd369013ba76a76541aa5645a2bb9556ec129e5a743

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5c3c2ee2118d8792a055e871d3a02296cae9f6b75e253ce4bb2df19e2d2722d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-09-17T16:44:08Z",
    "title_canon_sha256": "7ffb4e1cd4392669685fe49e95181cf24aaad33f4ee5c1b4d39f3c252c5e910c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05326",
    "kind": "arxiv",
    "version": 2
  }
}