Pith Number

pith:MCMJAZAA

pith:2026:MCMJAZAAC52YBOPJ7FGEJWS63P

not attested not anchored not stored refs resolved

Chrono::Ray: A Distributed Framework for High-Throughput Simulation-Based Analysis of Multibody Systems

Dan Negrut, Khailanii Slaton

Chrono::Ray combines the Chrono multibody simulator with Ray to enable scalable high-throughput simulation studies.

arxiv:2605.13767 v1 · 2026-05-13 · cs.CE

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\pithnumber{MCMJAZAAC52YBOPJ7FGEJWS63P}

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2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

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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.

Claims

C1strongest claim

Chrono::Ray addresses this challenge by integrating the high-fidelity multibody dynamics simulation engine Chrono with the open-source distributed computing platform Ray. The result is a modular workflow framework providing user-friendly abstractions for large-scale engineering simulation studies, supporting scalable orchestration of large ensembles of simulation trials without requiring users to directly manage distributed infrastructure.

C2weakest assumption

That the integration delivers reliable scalability and that the two demonstration examples generalize to the broader range of multibody problems users will encounter.

C3one line summary

Chrono::Ray integrates Chrono and Ray into an open-source framework that enables scalable, user-friendly orchestration of large ensembles of multibody dynamics simulations.

References

5 extracted · 5 resolved · 1 Pith anchors

[1] Chrono: An open source multi-physics dynamics engine 2016

[2] I., and Stoica, I 2018

[3] Gonzalez, and Ion Stoica 2018 · arXiv:1807.05118

[4] A physics-based continuum model for versatile, scalable, and fast terramechanics simulation.arXiv preprint arXiv:2507.05643, 2025 2025

[5] Vari- ance based sensitivity analysis of model output: Design and estimator for the total sensitivity index.Computer Physics Communications, 181(2):259–270, 2010 2010

Receipt and verification

First computed	2026-05-18T02:44:16.043073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6098906400177580b9e9f94c44da5edbf2d414629beb3301a06c0c4b7f88ae81

Aliases

arxiv: 2605.13767 · arxiv_version: 2605.13767v1 · doi: 10.48550/arxiv.2605.13767 · pith_short_12: MCMJAZAAC52Y · pith_short_16: MCMJAZAAC52YBOPJ · pith_short_8: MCMJAZAA

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MCMJAZAAC52YBOPJ7FGEJWS63P \
  | 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: 6098906400177580b9e9f94c44da5edbf2d414629beb3301a06c0c4b7f88ae81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceadafca4678c84c2bfa334b378d5ff42fcb187f225b62d3aaa1329255eb3cd7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-05-13T16:47:09Z",
    "title_canon_sha256": "416c5bc2ffdf6da61ff55f45e8f700c9772c11ad0b972d9a315f395b8c2194f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.13767",
    "kind": "arxiv",
    "version": 1
  }
}