Pith Number

pith:M6U5T7Y7

pith:2013:M6U5T7Y7M3I3IRBAZ6PD36O75Y

not attested not anchored not stored refs pending

A Kushner-Stratonovich Monte Carlo Filter Applied to Nonlinear Dynamical System Identification

D Roy, M Venugopal, R M Vasu, S R Chowdhury, S Sarkar

arxiv:1302.3330 v2 · 2013-02-14 · 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{M6U5T7Y7M3I3IRBAZ6PD36O75Y}

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	2026-05-18T01:51:41.446664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67a9d9ff1f66d1b44420cf9e3df9dfee156bdffe5689b2eaff7673e72d9bd0e6

Aliases

arxiv: 1302.3330 · arxiv_version: 1302.3330v2 · doi: 10.48550/arxiv.1302.3330 · pith_short_12: M6U5T7Y7M3I3 · pith_short_16: M6U5T7Y7M3I3IRBA · pith_short_8: M6U5T7Y7

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/M6U5T7Y7M3I3IRBAZ6PD36O75Y \
  | 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: 67a9d9ff1f66d1b44420cf9e3df9dfee156bdffe5689b2eaff7673e72d9bd0e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13f4d81b317d8d59f8913f4f7288afea380fd489122588d7e4506135628fc9bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-02-14T07:57:22Z",
    "title_canon_sha256": "25bdfa5e9d313252a431e1726d81786752c142a60ddcaa9ccd336dd0ed608e9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3330",
    "kind": "arxiv",
    "version": 2
  }
}