Pith Number

pith:3TAGODUN

pith:2025:3TAGODUNGFGWY4JQDHXXK6DXB6

not attested not anchored not stored refs pending

A note on simulation methods for the Dirichlet-Laplace prior

Anirban Bhattacharya, David Dunson, Debdeep Pati, Gregor Kastner, Luis Gruber, Natesh Pillai

arxiv:2508.11982 v1 · 2025-08-16 · stat.CO · econ.EM · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3TAGODUNGFGWY4JQDHXXK6DXB6}

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	2026-07-05T11:54:58.211065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcc0670e8d314d6c713019ef7578770f87db7c6b1221f475d1c8d9cd0b3a8e36

Aliases

arxiv: 2508.11982 · arxiv_version: 2508.11982v1 · doi: 10.48550/arxiv.2508.11982 · pith_short_12: 3TAGODUNGFGW · pith_short_16: 3TAGODUNGFGWY4JQ · pith_short_8: 3TAGODUN

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/3TAGODUNGFGWY4JQDHXXK6DXB6 \
  | 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: dcc0670e8d314d6c713019ef7578770f87db7c6b1221f475d1c8d9cd0b3a8e36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "169a1952eb60e323b881c17a139c824e9f3ad15f9c418c929b3e5fffe67402d7",
    "cross_cats_sorted": [
      "econ.EM",
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2025-08-16T08:44:27Z",
    "title_canon_sha256": "21565e89c7d1a81ba574d6e0081bce5744edfb8e1a0537b42806aeb529ea6657"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.11982",
    "kind": "arxiv",
    "version": 1
  }
}