Pith Number

pith:PCNFMCDL

pith:2013:PCNFMCDLXKSSNQ7DFTFI2EG27W

not attested not anchored not stored refs pending

The Kalman-Bucy Filter for Integrable L\'{e}vy Processes With Infinite Second Moment

David Applebaum, Stefan Blackwood

arxiv:1306.5103 v5 · 2013-06-21 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCNFMCDLXKSSNQ7DFTFI2EG27W}

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	2026-05-18T02:54:39.590292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

789a56086bbaa526c3e32cca8d10dafdbdc2a62690d8f0ba1e4bfe67816a7037

Aliases

arxiv: 1306.5103 · arxiv_version: 1306.5103v5 · doi: 10.48550/arxiv.1306.5103 · pith_short_12: PCNFMCDLXKSS · pith_short_16: PCNFMCDLXKSSNQ7D · pith_short_8: PCNFMCDL

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/PCNFMCDLXKSSNQ7DFTFI2EG27W \
  | 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: 789a56086bbaa526c3e32cca8d10dafdbdc2a62690d8f0ba1e4bfe67816a7037

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd0bb9720ea70e264c68e0bbcedb5df3417fcd35a0545d334027f84a2b477d70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-06-21T11:29:52Z",
    "title_canon_sha256": "0051f2b85699aad134b0d818d3a6bb60de3d9ccf3aedfa79794794109c3135a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5103",
    "kind": "arxiv",
    "version": 5
  }
}