Pith Number

pith:WOWDTPYM

pith:2022:WOWDTPYMWHWYFLLS4WN7B4RBI4

not attested not anchored not stored refs pending

Fast variational Bayes methods for multinomial probit models

Didier Nibbering, Rub\'en Loaiza-Maya

arxiv:2202.12495 v2 · 2022-02-25 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WOWDTPYMWHWYFLLS4WN7B4RBI4}

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	2026-07-05T05:06:55.318410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ac39bf0cb1ed82ad72e59bf0f221470135319b6b1894e300f3077e0a5f35cb

Aliases

arxiv: 2202.12495 · arxiv_version: 2202.12495v2 · doi: 10.48550/arxiv.2202.12495 · pith_short_12: WOWDTPYMWHWY · pith_short_16: WOWDTPYMWHWYFLLS · pith_short_8: WOWDTPYM

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/WOWDTPYMWHWYFLLS4WN7B4RBI4 \
  | 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: b3ac39bf0cb1ed82ad72e59bf0f221470135319b6b1894e300f3077e0a5f35cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b6e60f14741c77fbee5f0e43de67ef6dbf3c3379ae9a719e0235dc2da64e85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2022-02-25T04:45:42Z",
    "title_canon_sha256": "98e1bc8845a413af81c26d9ce60bb66fb13a665a2d5bfa45195ef0b63f5593e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12495",
    "kind": "arxiv",
    "version": 2
  }
}