Pith Number

pith:YWFI4BDA

pith:2015:YWFI4BDALC3ZYYHNMJDXCRUME7

not attested not anchored not stored refs pending

On the Equivalence of Factorized Information Criterion Regularization and the Chinese Restaurant Process Prior

Shaohua Li

arxiv:1506.09068 v2 · 2015-06-30 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWFI4BDALC3ZYYHNMJDXCRUME7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:37:30.818628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c58a8e046058b79c60ed624771468c27ec198f23736999a01e2724ce8089362d

Aliases

arxiv: 1506.09068 · arxiv_version: 1506.09068v2 · doi: 10.48550/arxiv.1506.09068 · pith_short_12: YWFI4BDALC3Z · pith_short_16: YWFI4BDALC3ZYYHN · pith_short_8: YWFI4BDA

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/YWFI4BDALC3ZYYHNMJDXCRUME7 \
  | 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: c58a8e046058b79c60ed624771468c27ec198f23736999a01e2724ce8089362d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff9ac93d91e7badcbf4d6b70423df081b9ed14cc720aa19d67be8dc35e451b04",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-06-30T13:02:15Z",
    "title_canon_sha256": "48cf5a2365106673649f781cbf7bf201f836f670afa8f88943bd3cbd975bc836"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.09068",
    "kind": "arxiv",
    "version": 2
  }
}