Pith Number

pith:5BUGTBTR

pith:2013:5BUGTBTRND7UVRZ3XATSMDUWHM

not attested not anchored not stored refs pending

Recursive maximum likelihood identification of jump Markov nonlinear systems

Carsten Fritsche, Emre \"Ozkan, Fredrik Gustafsson, Fredrik Lindsten

arxiv:1312.0781 v1 · 2013-12-03 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BUGTBTRND7UVRZ3XATSMDUWHM}

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	2026-05-18T03:05:36.729414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e86869867168ff4ac73bb827260e963b03c098a9ff80f4bcd21e21a0cc780c7a

Aliases

arxiv: 1312.0781 · arxiv_version: 1312.0781v1 · doi: 10.48550/arxiv.1312.0781 · pith_short_12: 5BUGTBTRND7U · pith_short_16: 5BUGTBTRND7UVRZ3 · pith_short_8: 5BUGTBTR

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/5BUGTBTRND7UVRZ3XATSMDUWHM \
  | 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: e86869867168ff4ac73bb827260e963b03c098a9ff80f4bcd21e21a0cc780c7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be653c7c6a81a279011c5673621ab3675e6eeb36668c15872b58f59287aedb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2013-12-03T11:41:25Z",
    "title_canon_sha256": "9b1b40307c99437e83ea760665bc6d29854c774d90b1cf4027a11109f6774235"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0781",
    "kind": "arxiv",
    "version": 1
  }
}