Pith Number

pith:52DBO4PT

pith:2026:52DBO4PTF6LOWHNC56NQROUFED

not attested not anchored not stored refs pending

Probabilistic Occupancy Grid for Radio-Based SLAM

Erik Leitinger, Florian Meyer, Fredrik Tufvesson, Xuhong Li

arxiv:2603.03559 v2 · 2026-03-03 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52DBO4PTF6LOWHNC56NQROUFED}

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.

Cited by

1 paper in Pith

Coherent Direct Multipath SLAM

Receipt and verification

First computed	2026-05-20T00:05:42.725694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee861771f32f96eb1da2ef9b08ba8520fa5cd130da7d446c722a0b1ec36a45cb

Aliases

arxiv: 2603.03559 · arxiv_version: 2603.03559v2 · doi: 10.48550/arxiv.2603.03559 · pith_short_12: 52DBO4PTF6LO · pith_short_16: 52DBO4PTF6LOWHNC · pith_short_8: 52DBO4PT

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/52DBO4PTF6LOWHNC56NQROUFED \
  | 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: ee861771f32f96eb1da2ef9b08ba8520fa5cd130da7d446c722a0b1ec36a45cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f9955e6a6c022e33a826c7c0e2d9df86aa058e7a19d271e90c6c55fc27eac03",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-03-03T22:34:06Z",
    "title_canon_sha256": "7705baa70476185a72ecbcac2984250e812f5b3ba34f1dc48c0ffeb504fc60f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.03559",
    "kind": "arxiv",
    "version": 2
  }
}