Pith Number

pith:Q2YWU6IH

pith:2019:Q2YWU6IHHDJXW2AT5IJ7TZW2ED

not attested not anchored not stored refs pending

On the continuous time limit of Ensemble Square Root Filters

Theresa Lange, Wilhelm Stannat

arxiv:1910.12493 v2 · 2019-10-28 · 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{Q2YWU6IHHDJXW2AT5IJ7TZW2ED}

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.

Cited by

1 paper in Pith

Analysis of a localised nonlinear Ensemble Kalman Bucy Filter with complete and accurate observations

Receipt and verification

First computed	2026-07-05T03:41:56.469000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86b16a790738d37b6813ea13f9e6da20c98baff4fe20798f2074026d680d9b5a

Aliases

arxiv: 1910.12493 · arxiv_version: 1910.12493v2 · doi: 10.48550/arxiv.1910.12493 · pith_short_12: Q2YWU6IHHDJX · pith_short_16: Q2YWU6IHHDJXW2AT · pith_short_8: Q2YWU6IH

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/Q2YWU6IHHDJXW2AT5IJ7TZW2ED \
  | 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: 86b16a790738d37b6813ea13f9e6da20c98baff4fe20798f2074026d680d9b5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "970aafdf3ab8cd5c6c687315b49bc5f15d9ccd6062b5cc2fa6cef27555dfa081",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-10-28T08:18:34Z",
    "title_canon_sha256": "8446ee813fcc78ec91ea58ac01b999bbb1b7a93273a4ded9f0d5db08cc862a32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.12493",
    "kind": "arxiv",
    "version": 2
  }
}