Pith Number

pith:N32RBQHY

pith:2014:N32RBQHYA2JLS7JZKQFR6BAAIG

not attested not anchored not stored refs pending

An ensemble Kushner-Stratonovich-Poisson filter for recursive estimation in nonlinear dynamical systems

Debasish Roy, Mamatha Venugopal, Ram Mohan Vasu

arxiv:1407.2192 v1 · 2014-07-08 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N32RBQHYA2JLS7JZKQFR6BAAIG}

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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	2026-05-18T02:48:03.086535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ef510c0f80692b97d39540b1f04004185975fdf411a72c26adec66f53117191

Aliases

arxiv: 1407.2192 · arxiv_version: 1407.2192v1 · doi: 10.48550/arxiv.1407.2192 · pith_short_12: N32RBQHYA2JL · pith_short_16: N32RBQHYA2JLS7JZ · pith_short_8: N32RBQHY

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/N32RBQHYA2JLS7JZKQFR6BAAIG \
  | 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: 6ef510c0f80692b97d39540b1f04004185975fdf411a72c26adec66f53117191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "369009f330a480398dca1be36991f8a405e9fdb535be87bb95972aca1a67dded",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-07-08T18:15:50Z",
    "title_canon_sha256": "d275d7781cab1a9a7a238612c23cea61c52a1b79d2b2a65d1a889b346db887f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2192",
    "kind": "arxiv",
    "version": 1
  }
}