Pith Number

pith:EKGL4KLM

pith:2014:EKGL4KLMCYDCR6CNIFG6L6ORTO

not attested not anchored not stored refs pending

Identification of jump Markov linear models using particle filters

Andreas Svensson, Fredrik Lindsten, Thomas B. Sch\"on

arxiv:1409.7287 v1 · 2014-09-25 · stat.CO · math.OC · 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{EKGL4KLMCYDCR6CNIFG6L6ORTO}

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	2026-05-18T02:27:05.231811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

228cbe296c160628f84d414de5f9d19bbed707a1c0fdfa0e53757f9cc6fc261d

Aliases

arxiv: 1409.7287 · arxiv_version: 1409.7287v1 · doi: 10.48550/arxiv.1409.7287 · pith_short_12: EKGL4KLMCYDC · pith_short_16: EKGL4KLMCYDCR6CN · pith_short_8: EKGL4KLM

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/EKGL4KLMCYDCR6CNIFG6L6ORTO \
  | 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: 228cbe296c160628f84d414de5f9d19bbed707a1c0fdfa0e53757f9cc6fc261d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ee67901397984b627c625653ee00b5442a16cf776f7c7c3a55beead56e1f12",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2014-09-25T15:18:40Z",
    "title_canon_sha256": "f273f2e9683a215814965e7e33779b61a6d06163a573f5648bc3139d49b34df4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7287",
    "kind": "arxiv",
    "version": 1
  }
}