Pith Number

pith:52HQ2RZU

pith:2018:52HQ2RZUBPYH44TY7325QXX3H4

not attested not anchored not stored refs pending

A practical example for the non-linear Bayesian filtering of model parameters

Elisabeth Ullmann, Jonas Latz, Matthieu Bult\'e

arxiv:1807.08713 v2 · 2018-07-23 · stat.CO · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52HQ2RZUBPYH44TY7325QXX3H4}

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	2026-05-17T23:52:52.628753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee8f0d47340bf07e7278fef5d85efb3f21e8c966a558aab3c4b66dbf91cb1daa

Aliases

arxiv: 1807.08713 · arxiv_version: 1807.08713v2 · doi: 10.48550/arxiv.1807.08713 · pith_short_12: 52HQ2RZUBPYH · pith_short_16: 52HQ2RZUBPYH44TY · pith_short_8: 52HQ2RZU

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/52HQ2RZUBPYH44TY7325QXX3H4 \
  | 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: ee8f0d47340bf07e7278fef5d85efb3f21e8c966a558aab3c4b66dbf91cb1daa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29ba13f749f230bc8a193d328259093a04766381600a4cde0a3e6eada38bad1e",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-07-23T16:43:49Z",
    "title_canon_sha256": "41a6610e50a8c7d1a1f4a76371f3f42e3d14f30557d899d3512240f42d88c3d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08713",
    "kind": "arxiv",
    "version": 2
  }
}