Pith Number

pith:ZPE5L23T

pith:2026:ZPE5L23T2RYOHB4TYZKEQ3OPI6

not attested not anchored not stored refs pending

Tutorial for Bayesian Factor Models

Ciprian M. Crainiceanu, Peter Dunson

arxiv:2607.11819 v1 · 2026-07-13 · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPE5L23T2RYOHB4TYZKEQ3OPI6}

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	2026-07-14T02:22:33.965067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbc9d5eb73d470e38793c654486dcf478c07ecf6c736b8cbfa48e3be7bc08800

Aliases

arxiv: 2607.11819 · arxiv_version: 2607.11819v1 · doi: 10.48550/arxiv.2607.11819 · pith_short_12: ZPE5L23T2RYO · pith_short_16: ZPE5L23T2RYOHB4T · pith_short_8: ZPE5L23T

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/ZPE5L23T2RYOHB4TYZKEQ3OPI6 \
  | 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: cbc9d5eb73d470e38793c654486dcf478c07ecf6c736b8cbfa48e3be7bc08800

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "849e54f65db1bd920ce2de174fba2ac90d418d03902733f6687b211eb86bbc6b",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2026-07-13T17:13:27Z",
    "title_canon_sha256": "78438ce99ca99c438368350a803c8bc1f10a8bd8af94027e3af150ba67218818"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11819",
    "kind": "arxiv",
    "version": 1
  }
}