Pith Number

pith:KPULVBW6

pith:2024:KPULVBW62GKZFDZ2UROTIQKJCR

not attested not anchored not stored refs pending

Portability of Fortran's `do concurrent' on GPUs

Henry A. Gabb, Ivan Rodriguez, Jeff Larkin, Jon A. Linker, Miko M. Stulajter, Nicholas Malaya, Ronald M. Caplan, Shiquan Su, Zachary Tschirhart

arxiv:2408.07843 v2 · 2024-08-14 · cs.PL · astro-ph.SR · cs.CE · cs.MS · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPULVBW62GKZFDZ2UROTIQKJCR}

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

1 paper in Pith

A Scalable Fast Multipole Method Poisson Solver for the RAMSES code: II. Adaptive Mesh Refinement and Adaptive Time Stepping

Receipt and verification

First computed	2026-07-05T09:53:28.505089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53e8ba86ded195928f3aa45d344149145194d31f1f862ef5e3c94cef55c34fb1

Aliases

arxiv: 2408.07843 · arxiv_version: 2408.07843v2 · doi: 10.48550/arxiv.2408.07843 · pith_short_12: KPULVBW62GKZ · pith_short_16: KPULVBW62GKZFDZ2 · pith_short_8: KPULVBW6

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/KPULVBW62GKZFDZ2UROTIQKJCR \
  | 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: 53e8ba86ded195928f3aa45d344149145194d31f1f862ef5e3c94cef55c34fb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc07bce15fa7f902d13134cec27f15613bc6ab4d872845455c0e635b84551d18",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "cs.CE",
      "cs.MS",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2024-08-14T22:45:46Z",
    "title_canon_sha256": "4c46633f7935ba311629acbb99ddf0205ca01525aa5768dd369371380175a933"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.07843",
    "kind": "arxiv",
    "version": 2
  }
}