Pith Number

pith:34MULFBU

pith:2025:34MULFBUNKMMK7CUEJZTJAUEAT

not attested not anchored not stored refs pending

Towards Exascale Computing for Astrophysical Simulation Leveraging the Leonardo EuroHPC System

Alessandro Romeo, Andrea Mignone, Antonio Ragagnin, Caterina Caravita, Daniele Gregori, Elisabetta Boella, Fabio Bacchini, Geray S. Karademir, Klaus Dolag, Lubomir Riha, Luca Tornatore, Marco Rossazza, Michael Redenti, Nitin Shukla, Pranab J. Deka, Radim Vavrik, Rostislav-Paul Wilhelm, Stefano Truzzi, Tiago Castro

arxiv:2510.24175 v1 · 2025-10-28 · cs.DC · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34MULFBUNKMMK7CUEJZTJAUEAT}

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	2026-06-04T01:08:34.674653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df194594346a98c57c54227334828404f8a9060dc7ac185cfbb8b918d3ecf2d1

Aliases

arxiv: 2510.24175 · arxiv_version: 2510.24175v1 · doi: 10.48550/arxiv.2510.24175 · pith_short_12: 34MULFBUNKMM · pith_short_16: 34MULFBUNKMMK7CU · pith_short_8: 34MULFBU

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/34MULFBUNKMMK7CUEJZTJAUEAT \
  | 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: df194594346a98c57c54227334828404f8a9060dc7ac185cfbb8b918d3ecf2d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e2379a19d554324efad809cad8c7b2f431ce166cbfd2b467b48cc5c06fffc2c",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-10-28T08:29:33Z",
    "title_canon_sha256": "80e428c7b6cf666d77839ae354b0f171e8ad6b132e12babd2dc63fe3f1d234e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.24175",
    "kind": "arxiv",
    "version": 1
  }
}