Pith Number

pith:K35IT7SZ

pith:2026:K35IT7SZ6FCEZKAKZ4ARDVLOO5

not attested not anchored not stored refs pending

Ensemble Kalman Inversion as an Inertial Interacting Particle System

Giuseppe Visconti, Michael Herty, Pierpaolo Porretta

arxiv:2606.06121 v1 · 2026-06-04 · math.NA · cs.NA · math.DS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K35IT7SZ6FCEZKAKZ4ARDVLOO5}

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	2026-06-05T01:15:34.103194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56fa89fe59f1444ca80acf0111d56e7747ae9c4b782b4d073293d042fe7a3b99

Aliases

arxiv: 2606.06121 · arxiv_version: 2606.06121v1 · doi: 10.48550/arxiv.2606.06121 · pith_short_12: K35IT7SZ6FCE · pith_short_16: K35IT7SZ6FCEZKAK · pith_short_8: K35IT7SZ

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/K35IT7SZ6FCEZKAKZ4ARDVLOO5 \
  | 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: 56fa89fe59f1444ca80acf0111d56e7747ae9c4b782b4d073293d042fe7a3b99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78eddba07b5cb9b25f3aa61ba4c8ffe02280d91209561d7073d67e4261e1671d",
    "cross_cats_sorted": [
      "cs.NA",
      "math.DS",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-04T13:07:40Z",
    "title_canon_sha256": "e9df3f18775da92cefe07759c7a67e8f0830c3b04e1369023c57f5afb6a00e80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06121",
    "kind": "arxiv",
    "version": 1
  }
}