Pith Number

pith:IX3R5VQG

pith:2023:IX3R5VQGLM76U6QX7XUHGXAFHN

not attested not anchored not stored refs pending

Automated Tuning of Nonlinear Kalman Filters for Optimal Trajectory Tracking Performance of AUVs

David Stenger, Dirk Abel, Maximilian Nitsch

arxiv:2304.03565 v1 · 2023-04-07 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IX3R5VQGLM76U6QX7XUHGXAFHN}

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	2026-07-05T05:58:57.541502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f71ed6065b3fea7a17fde8735c053b454293c6be317ecac71f17497405063f

Aliases

arxiv: 2304.03565 · arxiv_version: 2304.03565v1 · doi: 10.48550/arxiv.2304.03565 · pith_short_12: IX3R5VQGLM76 · pith_short_16: IX3R5VQGLM76U6QX · pith_short_8: IX3R5VQG

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/IX3R5VQGLM76U6QX7XUHGXAFHN \
  | 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: 45f71ed6065b3fea7a17fde8735c053b454293c6be317ecac71f17497405063f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cd07696752db2bdf20db84e523fd2794d11e2fbfab086d2a4a02e1c91f35f26",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2023-04-07T09:57:58Z",
    "title_canon_sha256": "db6d6fa2cbcfae4ae8b059fbdee7fcaec31e8a4832fd0ca82ce2f3c565e57432"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.03565",
    "kind": "arxiv",
    "version": 1
  }
}