Pith Number

pith:VZ25NA4Y

pith:2026:VZ25NA4YTK4P6GGTSSITJKEPPJ

not attested not anchored not stored refs pending

Towards LLM-Assisted Architecture Recovery for Real-World ROS~2 Systems: An Agent-Based Multi-Level Approach to Hierarchical Structural Architecture Reconstruction

Andreas Rausch, Dhruv Jajadiya, Dhruv Kapadiya, Dominique Briechle, Meng Zhang, Raj Chanchad, Ruidi He, Tobias Geger

arxiv:2605.20055 v1 · 2026-05-19 · cs.SE · cs.AI · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VZ25NA4YTK4P6GGTSSITJKEPPJ}

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	2026-05-20T02:06:00.400375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae75d683989ab8ff18d3949134a88f7a6a42f17902c2848c7302bec412d66694

Aliases

arxiv: 2605.20055 · arxiv_version: 2605.20055v1 · doi: 10.48550/arxiv.2605.20055 · pith_short_12: VZ25NA4YTK4P · pith_short_16: VZ25NA4YTK4P6GGT · pith_short_8: VZ25NA4Y

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/VZ25NA4YTK4P6GGTSSITJKEPPJ \
  | 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: ae75d683989ab8ff18d3949134a88f7a6a42f17902c2848c7302bec412d66694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a0d3715b089e54a0cad489e1d01c1d20ac49128b39be4b1b425290dff8100e0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-05-19T16:14:33Z",
    "title_canon_sha256": "e71275285aae017c7da43fc4c9a45da31d120cf160807f6057b7789c1dc8e039"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20055",
    "kind": "arxiv",
    "version": 1
  }
}