Pith Number

pith:3ENUFDFO

pith:2017:3ENUFDFOTNUGNUKZXMK53DX5N6

not attested not anchored not stored refs pending

Student-t Process Quadratures for Filtering of Non-Linear Systems with Heavy-Tailed Noise

Filip Tronarp, Jakub Pr\"uher, Ond\v{r}ej Straka, Simo S\"arkk\"a, Toni Karvonen

arxiv:1703.05189 v2 · 2017-03-15 · 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{3ENUFDFOTNUGNUKZXMK53DX5N6}

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	2026-05-18T00:48:34.693531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d91b428cae9b6866d159bb15dd8efd6fa89d21ada2a5ab515b93af185115821c

Aliases

arxiv: 1703.05189 · arxiv_version: 1703.05189v2 · doi: 10.48550/arxiv.1703.05189 · pith_short_12: 3ENUFDFOTNUG · pith_short_16: 3ENUFDFOTNUGNUKZ · pith_short_8: 3ENUFDFO

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/3ENUFDFOTNUGNUKZXMK53DX5N6 \
  | 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: d91b428cae9b6866d159bb15dd8efd6fa89d21ada2a5ab515b93af185115821c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a922b56e253714fd53f2a38abec805af7469df753d2de943036b58de1a25c01",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-03-15T14:47:02Z",
    "title_canon_sha256": "d78b27be3a6f3aa6477c4c71f60f31abdfceef315786ab21baa573f132fba837"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05189",
    "kind": "arxiv",
    "version": 2
  }
}