Pith Number

pith:XQOKVRDE

pith:2015:XQOKVRDEOXDENA7B2PIJTUYDPA

not attested not anchored not stored refs pending

The Smart Sampling Kalman Filter with Symmetric Samples

Jannik Steinbring, Martin Pander, Uwe D. Hanebeck

arxiv:1506.03254 v1 · 2015-06-10 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQOKVRDEOXDENA7B2PIJTUYDPA}

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	2026-05-18T01:55:31.143046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc1caac46475c64683e1d3d099d303782e8ef8985da1fbfc0a33a56c6a54b66f

Aliases

arxiv: 1506.03254 · arxiv_version: 1506.03254v1 · doi: 10.48550/arxiv.1506.03254 · pith_short_12: XQOKVRDEOXDE · pith_short_16: XQOKVRDEOXDENA7B · pith_short_8: XQOKVRDE

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/XQOKVRDEOXDENA7B2PIJTUYDPA \
  | 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: bc1caac46475c64683e1d3d099d303782e8ef8985da1fbfc0a33a56c6a54b66f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1e8375f0a11585548e3fa254c549b76c16ce55ce22e5d49b1ee5610e387e5eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2015-06-10T11:05:14Z",
    "title_canon_sha256": "0fd1a9fe9b7ba53313ed2af5917bfafdda653591cc8223c3106dc3463541e4d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03254",
    "kind": "arxiv",
    "version": 1
  }
}