Pith Number

pith:HKWL6CEU

pith:2026:HKWL6CEUICGAJIEPLVDBLSKNZS

not attested not anchored not stored refs pending

Recovering Latent Structures after Variational Bayesian Variable Selection: Fit Assessment and Factor-Number Selection in Partially Exploratory Factor Analysis

Jinsong Chen, Yi Jin

arxiv:2607.07159 v1 · 2026-07-08 · stat.ME · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HKWL6CEUICGAJIEPLVDBLSKNZS}

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	2026-07-09T01:20:15.949814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aacbf0894408c04a08f5d4615c94dcc9ff897606900a72cfd44de8ffb437c7f

Aliases

arxiv: 2607.07159 · arxiv_version: 2607.07159v1 · doi: 10.48550/arxiv.2607.07159 · pith_short_12: HKWL6CEUICGA · pith_short_16: HKWL6CEUICGAJIEP · pith_short_8: HKWL6CEU

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/HKWL6CEUICGAJIEPLVDBLSKNZS \
  | 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: 3aacbf0894408c04a08f5d4615c94dcc9ff897606900a72cfd44de8ffb437c7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43ed69499108090e2e1b7bc1fa8487c0000b37f7e66c7d3d469b3000768dff04",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-08T08:51:27Z",
    "title_canon_sha256": "5d20fd4cfe1adf8ead3d74953fb12285da86ec7e4fc62e00e63b165385fe86cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07159",
    "kind": "arxiv",
    "version": 1
  }
}