Pith Number

pith:WBIL4TX7

pith:2023:WBIL4TX73G4TYNABYABIZCORP3

not attested not anchored not stored refs pending

Outlier-Insensitive Kalman Filtering: Theory and Applications

Guy Revach, Itzik Klein, Nir Shlezinger, Shunit Truzman

arxiv:2309.09505 v3 · 2023-09-18 · eess.SP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBIL4TX73G4TYNABYABIZCORP3}

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	2026-07-05T08:59:03.797402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b050be4effd9b93c3401c0028c89d17ee6fcee4284c66375dcd7bb47175ae7dd

Aliases

arxiv: 2309.09505 · arxiv_version: 2309.09505v3 · doi: 10.48550/arxiv.2309.09505 · pith_short_12: WBIL4TX73G4T · pith_short_16: WBIL4TX73G4TYNAB · pith_short_8: WBIL4TX7

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/WBIL4TX73G4TYNABYABIZCORP3 \
  | 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: b050be4effd9b93c3401c0028c89d17ee6fcee4284c66375dcd7bb47175ae7dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e22027a4803f58b02edb80c07f632b5eefe0ea67ab4ca6ac1fd785cdbd32b26",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-09-18T06:33:28Z",
    "title_canon_sha256": "13c8d91c104dc0bcef432d024fc210a0d499d254d15702af09c5fe749a0adcef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.09505",
    "kind": "arxiv",
    "version": 3
  }
}