Pith Number

pith:DSEC4VPO

pith:2013:DSEC4VPOJFPOUFJHNLG4INICCR

not attested not anchored not stored refs pending

Nested particle filters for online parameter estimation in discrete-time state-space Markov models

Dan Crisan, Joaquin Miguez

arxiv:1308.1883 v5 · 2013-08-08 · stat.CO · math.NA · 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{DSEC4VPOJFPOUFJHNLG4INICCR}

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	2026-05-18T00:44:42.795743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c882e55ee495eea15276acdc435021454bc1a9ba33b90c41d734df27b2cbf93

Aliases

arxiv: 1308.1883 · arxiv_version: 1308.1883v5 · doi: 10.48550/arxiv.1308.1883 · pith_short_12: DSEC4VPOJFPO · pith_short_16: DSEC4VPOJFPOUFJH · pith_short_8: DSEC4VPO

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/DSEC4VPOJFPOUFJHNLG4INICCR \
  | 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: 1c882e55ee495eea15276acdc435021454bc1a9ba33b90c41d734df27b2cbf93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fc08b373e073b1dba1217ccd1760be288fe7ae6ffd56dd8dded8ad744284663",
    "cross_cats_sorted": [
      "math.NA",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2013-08-08T15:43:35Z",
    "title_canon_sha256": "656169963f641c2e2c8fbf76d7b46f1c00df75a89ceb28baea4b69cdbed1f024"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1883",
    "kind": "arxiv",
    "version": 5
  }
}