Pith Number

pith:5DOOIWOE

pith:2025:5DOOIWOE6H3LUU3YSRLFVN4G2E

not attested not anchored not stored refs pending

Accelerating cosmological simulations on GPUs: a portable approach using OpenMP

D. Goz, G. Lacopo, G. Taffoni, M. Cytowski, M. D. Lepinzan, P. J. Elahi, P. Monaco, U. Varetto

arxiv:2510.02873 v1 · 2025-10-03 · 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{5DOOIWOE6H3LUU3YSRLFVN4G2E}

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	2026-07-29T01:25:29.579849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8dce459c4f1f6ba537894565ab786d12db2efdc63f78f45145b501d6eeaa6b3

Aliases

arxiv: 2510.02873 · arxiv_version: 2510.02873v1 · doi: 10.48550/arxiv.2510.02873 · pith_short_12: 5DOOIWOE6H3L · pith_short_16: 5DOOIWOE6H3LUU3Y · pith_short_8: 5DOOIWOE

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/5DOOIWOE6H3LUU3YSRLFVN4G2E \
  | 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: e8dce459c4f1f6ba537894565ab786d12db2efdc63f78f45145b501d6eeaa6b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f66301c7910a9538bd57616b665c0e67679d4596d78ce52a10ef34d33012f31",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-10-03T10:23:07Z",
    "title_canon_sha256": "dfd800024724eea936667a0503b6184323a544388bffad40a96c1d04ad03bd8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.02873",
    "kind": "arxiv",
    "version": 1
  }
}