Pith Number

pith:Q7XV2JCU

pith:2023:Q7XV2JCUX5HWQM74LENZPJ2IM3

not attested not anchored not stored refs pending

GT4Py: High Performance Stencils for Weather and Climate Applications using Python

Alberto Madonna, Enrique G. Paredes, Felipe Cruz, Hannes Vogt, Joost VandeVondele, Kean Mariotti, Linus Groner, Lucas Benedicic, Mauro Bianco, Stefano Ubbiali, Thomas C. Schulthess

arxiv:2311.08322 v1 · 2023-11-14 · cs.DC · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7XV2JCUX5HWQM74LENZPJ2IM3}

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

4 papers in Pith

Machine learning is revolutionizing weather forecasting -- the next step is a change in how we work

SpaDA: A Spatial Dataflow Architecture Programming Language

Mat2Boundary: Treating User-Defined Boundary Condition as SpMV for Distributed PDE Solvers on Block-Structured Grids

Stencil Computations on Cerebras Wafer-Scale Engine

Receipt and verification

First computed	2026-07-05T07:12:43.840118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87ef5d2454bf4f6833fc591b97a74866c9add51d1c5e37ae222ea758acfc5ac5

Aliases

arxiv: 2311.08322 · arxiv_version: 2311.08322v1 · doi: 10.48550/arxiv.2311.08322 · pith_short_12: Q7XV2JCUX5HW · pith_short_16: Q7XV2JCUX5HWQM74 · pith_short_8: Q7XV2JCU

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/Q7XV2JCUX5HWQM74LENZPJ2IM3 \
  | 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: 87ef5d2454bf4f6833fc591b97a74866c9add51d1c5e37ae222ea758acfc5ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25e28777fa2f8e058c5af266215a4809b7b19ce431364699f0a82bf5f5b8f49d",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2023-11-14T17:07:24Z",
    "title_canon_sha256": "6ce2991b9173f3bc35443d432a16aee3da8ea20d6400b6dc7b2c7b05d4f96bc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.08322",
    "kind": "arxiv",
    "version": 1
  }
}