Pith Number

pith:7F5CF66N

pith:2026:7F5CF66NVR2G5QEICQ6SVLRTNT

not attested not anchored not stored refs resolved

Distributed Affine Body Dynamics with Adaptive Consensus

Huamin Wang, Jiafeng Liu, Lei Lan, Weiwei Xu, Wenhui Zhou, Xinming Pei, Yifan Peng, Yin Yang

A consensus-based ADMM scheme distributes Affine Body Dynamics simulations across multiple compute nodes while preserving IPC non-penetration guarantees.

arxiv:2605.15875 v1 · 2026-05-15 · cs.GR

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\pithnumber{7F5CF66NVR2G5QEICQ6SVLRTNT}

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Record completeness

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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.

Claims

C1strongest claim

The proposed method preserves IPC-level robustness and global consistency under distributed execution.

C2weakest assumption

That local ABD subproblems can be solved independently on each node and then reconciled through a global consensus step without introducing penetrations or losing the strict non-penetration guarantees of the original IPC framework.

C3one line summary

Presents a consensus-based ADMM distributed version of Affine Body Dynamics that enables scalable multi-node simulation while preserving IPC robustness and non-penetration.

References

76 extracted · 76 resolved · 1 Pith anchors

[1] and Li, Minchen and Jiang, Chenfanfu and Yang, Yin , title = 2022 · doi:10.1145/3528223.3530064

[2] ACM Transactions on Graphics (TOG) , volume= 2022

[3] arXiv preprint arXiv:2411.06224 , year=

[4] Kaufman , title =

[5] Distributed Simulation of Large Multi-body Systems , author=. 2023 , publisher= 2023

Receipt and verification

First computed	2026-05-20T00:01:23.214461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f97a22fbcdac746ec088143d2aae336cfc566c41d15a63fc53c62fa575a3fcd0

Aliases

arxiv: 2605.15875 · arxiv_version: 2605.15875v1 · doi: 10.48550/arxiv.2605.15875 · pith_short_12: 7F5CF66NVR2G · pith_short_16: 7F5CF66NVR2G5QEI · pith_short_8: 7F5CF66N

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7F5CF66NVR2G5QEICQ6SVLRTNT \
  | 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: f97a22fbcdac746ec088143d2aae336cfc566c41d15a63fc53c62fa575a3fcd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fbcd6faee35f6d540d27bc637ceb37420766467782a0f5d1a7c97a8d3d0b552",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2026-05-15T11:53:22Z",
    "title_canon_sha256": "4db307813f755c2fd44dfb7b550bb066a0516fb06e7cf8816919ac92186fcea9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15875",
    "kind": "arxiv",
    "version": 1
  }
}