Pith Number

pith:IZZCG3LO

pith:2023:IZZCG3LOS2OJXTCJCKX7KQSCFP

not attested not anchored not stored refs pending

A Gaussian Integral Filter with Multivariate Laplace Process Noise

Brandon A. Jones, Enrico M. Zucchelli

arxiv:2307.03260 v1 · 2023-07-06 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZZCG3LOS2OJXTCJCKX7KQSCFP}

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	2026-07-05T06:28:40.029904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4672236d6e969c9bcc4912aff542422bd2e724593b35fdebd3bc51bfc236c3ab

Aliases

arxiv: 2307.03260 · arxiv_version: 2307.03260v1 · doi: 10.48550/arxiv.2307.03260 · pith_short_12: IZZCG3LOS2OJ · pith_short_16: IZZCG3LOS2OJXTCJ · pith_short_8: IZZCG3LO

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/IZZCG3LOS2OJXTCJCKX7KQSCFP \
  | 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: 4672236d6e969c9bcc4912aff542422bd2e724593b35fdebd3bc51bfc236c3ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f850e7526eb9066c146d9e6f747c89ebe8baaa3411cd4d732cbb2953f4222392",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2023-07-06T19:37:55Z",
    "title_canon_sha256": "fd88b4c8976d4b97119c034c519ea31aaa987c5d2aecd31d48099ce3fa043191"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.03260",
    "kind": "arxiv",
    "version": 1
  }
}