Pith Number

pith:6P6V4HUT

pith:2013:6P6V4HUTLZC4LKE7LSSCVWARXY

not attested not anchored not stored refs pending

Well-Posedness And Accuracy Of The Ensemble Kalman Filter In Discrete And Continuous Time

A.M. Stuart, D.T.B. Kelly, K.J.H. Law

arxiv:1310.3167 v1 · 2013-10-11 · 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{6P6V4HUTLZC4LKE7LSSCVWARXY}

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	2026-05-18T01:47:06.472538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3fd5e1e935e45c5a89f5ca42ad811be34776753bef96f0167105b3f1c45de7c

Aliases

arxiv: 1310.3167 · arxiv_version: 1310.3167v1 · doi: 10.48550/arxiv.1310.3167 · pith_short_12: 6P6V4HUTLZC4 · pith_short_16: 6P6V4HUTLZC4LKE7 · pith_short_8: 6P6V4HUT

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/6P6V4HUTLZC4LKE7LSSCVWARXY \
  | 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: f3fd5e1e935e45c5a89f5ca42ad811be34776753bef96f0167105b3f1c45de7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08134ef7c863a4bd3d086cabe043d4184197ab8dc344c1c604b61c17f1d505ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-10-11T15:26:35Z",
    "title_canon_sha256": "c6bf4d5ca00dcbda6eb4d903fefd58adac62fa7d68cc40471630ae914b1a8d78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3167",
    "kind": "arxiv",
    "version": 1
  }
}