Pith Number

pith:5WP6ZU3D

pith:2019:5WP6ZU3DSRINVV25ZCIFNGQAFH

not attested not anchored not stored refs pending

Switching Linear Dynamics for Variational Bayes Filtering

Jan Peters, Patrick van der Smagt, Philip Becker-Ehmck

arxiv:1905.12434 v1 · 2019-05-29 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WP6ZU3DSRINVV25ZCIFNGQAFH}

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	2026-05-17T23:44:44.312342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed9fecd3639450dad75dc890569a0029ec186b038cc1a75e0152644e232696ed

Aliases

arxiv: 1905.12434 · arxiv_version: 1905.12434v1 · doi: 10.48550/arxiv.1905.12434 · pith_short_12: 5WP6ZU3DSRIN · pith_short_16: 5WP6ZU3DSRINVV25 · pith_short_8: 5WP6ZU3D

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/5WP6ZU3DSRINVV25ZCIFNGQAFH \
  | 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: ed9fecd3639450dad75dc890569a0029ec186b038cc1a75e0152644e232696ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d23b3e1a2bb65ba73fc6c1f5503e67090382151beb44b63d35059a4ac04ebf9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-05-29T13:33:05Z",
    "title_canon_sha256": "65c1ad6fc7d67a6c3a82d1e0c2e9c47498a94732a15c7dbef42d4039ca0dfd6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12434",
    "kind": "arxiv",
    "version": 1
  }
}