Pith Number

pith:KUBAC4DI

pith:2015:KUBAC4DIHUZRECEX74F6SQNX5M

not attested not anchored not stored refs pending

A comparative review of variable selection techniques for covariate dependent Dirichlet process mixture models

Gianluca Baio, Maria De Iorio, William Barcella

arxiv:1508.00129 v4 · 2015-08-01 · 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{KUBAC4DIHUZRECEX74F6SQNX5M}

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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	2026-05-18T01:00:53.803368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55020170683d33120897ff0be941b7eb3cf0b04c9d97c67be8ce21fe57e349af

Aliases

arxiv: 1508.00129 · arxiv_version: 1508.00129v4 · doi: 10.48550/arxiv.1508.00129 · pith_short_12: KUBAC4DIHUZR · pith_short_16: KUBAC4DIHUZRECEX · pith_short_8: KUBAC4DI

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/KUBAC4DIHUZRECEX74F6SQNX5M \
  | 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: 55020170683d33120897ff0be941b7eb3cf0b04c9d97c67be8ce21fe57e349af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bedc4728d3cd0f7b406cb620c4be9fb779cb9f7a4dd7dca18885ad9b4baad105",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-08-01T14:53:52Z",
    "title_canon_sha256": "1f80942c482f39e9cc14f5e112630d820f8151008b6318f91d5a057fab238c91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00129",
    "kind": "arxiv",
    "version": 4
  }
}