Pith Number

pith:QDUCQCCV

pith:2009:QDUCQCCVFG5OZI5D2CNBQR7I7D

not attested not anchored not stored refs pending

PyCUDA and PyOpenCL: A Scripting-Based Approach to GPU Run-Time Code Generation

Ahmed Fasih, Andreas Kl\"ockner, Bryan Catanzaro, Nicolas Pinto, Paul Ivanov, Yunsup Lee

arxiv:0911.3456 v2 · 2009-11-18 · cs.DC · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDUCQCCVFG5OZI5D2CNBQR7I7D}

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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

Lya2pcf: an efficient pipeline to estimate two- and three-point correlation functions of the Lyman-$\alpha$ forest

Receipt and verification

First computed	2026-05-18T03:51:02.566405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80e828085529baeca3a3d09a1847e8f8d93863b7ab8517799929298ca4f1316e

Aliases

arxiv: 0911.3456 · arxiv_version: 0911.3456v2 · doi: 10.48550/arxiv.0911.3456 · pith_short_12: QDUCQCCVFG5O · pith_short_16: QDUCQCCVFG5OZI5D · pith_short_8: QDUCQCCV

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/QDUCQCCVFG5OZI5D2CNBQR7I7D \
  | 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: 80e828085529baeca3a3d09a1847e8f8d93863b7ab8517799929298ca4f1316e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20c8b298074c38eae44bbad93822524218f1fd7c40d27b593c5a1681b67b709f",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2009-11-18T02:51:14Z",
    "title_canon_sha256": "f7d71f28be1cee4a7bcea7305c0baa4266f5b828c27caec5db93ceebb990171f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3456",
    "kind": "arxiv",
    "version": 2
  }
}