Pith Number

pith:5QCAM7SL

pith:2023:5QCAM7SLNFCAESWVYE5WK7EYCK

not attested not anchored not stored refs pending

A Performance-Portable SYCL Implementation of CRK-HACC for Exascale

Adrian Pope, Esteban M. Rangel, Nicholas Frontiere, S. John Pennycook, Varsha Madananth, Zhiqiang Ma

arxiv:2310.16122 v1 · 2023-10-24 · cs.PF · astro-ph.CO · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QCAM7SLNFCAESWVYE5WK7EYCK}

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	2026-07-05T07:04:52.741045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec04067e4b6944024ad5c13b657c981290907acde94dd408eb195f4d1023f53e

Aliases

arxiv: 2310.16122 · arxiv_version: 2310.16122v1 · doi: 10.48550/arxiv.2310.16122 · pith_short_12: 5QCAM7SLNFCA · pith_short_16: 5QCAM7SLNFCAESWV · pith_short_8: 5QCAM7SL

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/5QCAM7SLNFCAESWVYE5WK7EYCK \
  | 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: ec04067e4b6944024ad5c13b657c981290907acde94dd408eb195f4d1023f53e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a6b1a82036c399f80b95b14ccf719186d223b338ac01cabe337d98699dfcaf7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2023-10-24T18:52:24Z",
    "title_canon_sha256": "40f55630c80a705889ce61ac2b392b9d184210db733afcde7259f83fb3318d5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.16122",
    "kind": "arxiv",
    "version": 1
  }
}