Pith Number

pith:7CXOZ3KR

pith:2023:7CXOZ3KRTHMDBNTX4TX2ETWAXQ

not attested not anchored not stored refs pending

Learning Flexible Body Collision Dynamics with Hierarchical Contact Mesh Transformer

Chang-Seung Woo, Ilho Kim, Jeongwhan Choi, Joon-Young Yang, Kiseok Chang, Kookjin Lee, Nayong Kim, Noseong Park, Seok-Woo Lee, Sooyoung Yoon, Woojin Cho, Youn-Yeol Yu

arxiv:2312.12467 v3 · 2023-12-19 · cs.LG · cs.AI · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CXOZ3KRTHMDBNTX4TX2ETWAXQ}

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

3 papers in Pith

Physics-Informed Coarsening for Multigrid Graph Neural Surrogates

RigidFormer: Learning Rigid Dynamics using Transformers

PhySPRING: Structure-Preserving Reduction of Physics-Informed Twins via GNN

Receipt and verification

First computed	2026-07-05T08:00:39.814813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8aeeced5199d830b677e4efa24ec0bc20e48c44f4a64ac87aa8217e270cb9b3

Aliases

arxiv: 2312.12467 · arxiv_version: 2312.12467v3 · doi: 10.48550/arxiv.2312.12467 · pith_short_12: 7CXOZ3KRTHMD · pith_short_16: 7CXOZ3KRTHMDBNTX · pith_short_8: 7CXOZ3KR

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/7CXOZ3KRTHMDBNTX4TX2ETWAXQ \
  | 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: f8aeeced5199d830b677e4efa24ec0bc20e48c44f4a64ac87aa8217e270cb9b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "877265a8037c11470788daac030a9004d5d59e12d5a3f5e650ee53c563118103",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-19T05:30:08Z",
    "title_canon_sha256": "15053a5b33e46ef23fff3b7deda339f384d8477de240c927b03c4604354e8432"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.12467",
    "kind": "arxiv",
    "version": 3
  }
}