Pith Number

pith:KRD4JGZS

pith:2025:KRD4JGZSP4NZVGASCFONPCYXJN

not attested not anchored not stored refs pending

Towards scientific machine learning for granular material simulations -- challenges and opportunities

Andreas F\"urst, Benedikt Alkin, Bram Kieskamp, Daniel Barreto, Daniel N. Wilke, Deepak Tunuguntla, Dingena Schott, Dongwei Ye, Hongyang Cheng, Jin Ooi, Johannes Brandstetter, John Morrissey, Jonathan Nuttall, Krishna Kumar, Luisa Orozco, Marc Fransen, Mengwu Guo, Miguel Angel Cabrera, Stefanos-Aldo Papanicolopulos, Takayuki Shuku, Thomas Weinhart, Tongming Qu, WaiChing Sun, Xinyan Fan

arxiv:2504.08766 v1 · 2025-04-01 · cond-mat.soft · cs.LG · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRD4JGZSP4NZVGASCFONPCYXJN}

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	2026-07-05T10:47:59.021451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5447c49b327f1b9a9812115cd78b174b45112231880407d3e838a807c031f9dc

Aliases

arxiv: 2504.08766 · arxiv_version: 2504.08766v1 · doi: 10.48550/arxiv.2504.08766 · pith_short_12: KRD4JGZSP4NZ · pith_short_16: KRD4JGZSP4NZVGAS · pith_short_8: KRD4JGZS

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/KRD4JGZSP4NZVGASCFONPCYXJN \
  | 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: 5447c49b327f1b9a9812115cd78b174b45112231880407d3e838a807c031f9dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3429abdc151192c2358bb4171d794bfd17cfc3a7cdcf5fb9f353ce1caab6a71e",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-04-01T09:03:59Z",
    "title_canon_sha256": "114eccaebb44f0f24092d61983430592097211bace7e6196c904ac8957c2d178"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.08766",
    "kind": "arxiv",
    "version": 1
  }
}