Pith Number

pith:RA6YITTX

pith:2018:RA6YITTXWU2XVFOPVB6MTDCF3V

not attested not anchored not stored refs pending

High-dimensional Penalty Selection via Minimum Description Length Principle

Kenji Yamanishi, Kohei Miyaguchi

arxiv:1804.09904 v1 · 2018-04-26 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RA6YITTXWU2XVFOPVB6MTDCF3V}

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	2026-05-18T00:17:27.517020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

883d844e77b5357a95cfa87cc98c45dd6ab9088d41f9230ad2eb978bbd1e991d

Aliases

arxiv: 1804.09904 · arxiv_version: 1804.09904v1 · doi: 10.48550/arxiv.1804.09904 · pith_short_12: RA6YITTXWU2X · pith_short_16: RA6YITTXWU2XVFOP · pith_short_8: RA6YITTX

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/RA6YITTXWU2XVFOPVB6MTDCF3V \
  | 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: 883d844e77b5357a95cfa87cc98c45dd6ab9088d41f9230ad2eb978bbd1e991d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7ad0fd079d13c63bad7bcd154247d1b38d7508da4fe4419b45edbd30b301cb9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-04-26T06:22:01Z",
    "title_canon_sha256": "9a90b9d97eff0f6139e4f767e562cf10e8c3fd72c214a142cc99eccf6f504a66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09904",
    "kind": "arxiv",
    "version": 1
  }
}