Pith Number

pith:SI5GT4CD

pith:2021:SI5GT4CDUO7ZUDR7FWKRCYP6QC

not attested not anchored not stored refs pending

Variational Bayes in State Space Models: Inferential and Predictive Accuracy

David T. Frazier, Gael M. Martin, Ruben Loaiza-Maya

arxiv:2106.12262 v3 · 2021-06-23 · stat.ME · econ.EM · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SI5GT4CDUO7ZUDR7FWKRCYP6QC}

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	2026-07-05T03:59:39.478339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

923a69f043a3bf9a0e3f2d951161fe809386ce9cb818f5e599550bf73cfd3287

Aliases

arxiv: 2106.12262 · arxiv_version: 2106.12262v3 · doi: 10.48550/arxiv.2106.12262 · pith_short_12: SI5GT4CDUO7Z · pith_short_16: SI5GT4CDUO7ZUDR7 · pith_short_8: SI5GT4CD

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/SI5GT4CDUO7ZUDR7FWKRCYP6QC \
  | 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: 923a69f043a3bf9a0e3f2d951161fe809386ce9cb818f5e599550bf73cfd3287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73780d2a1124dbc7b6dafa54110943957f8d88979c2edf116624c0c1d096cf27",
    "cross_cats_sorted": [
      "econ.EM",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-06-23T09:39:30Z",
    "title_canon_sha256": "edb3ce2fed7a7eb111d8b1a3c3f89de043ee32cb2ded67d5ea317de18eed8aa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12262",
    "kind": "arxiv",
    "version": 3
  }
}