Pith Number

pith:KSIFQSWB

pith:2024:KSIFQSWBKRZ4SMSEG4MAD2CHEG

not attested not anchored not stored refs pending

Understanding Data Movement in Tightly Coupled Heterogeneous Systems: A Case Study with the Grace Hopper Superchip

Giridhar Chukkapalli, Luigi Fusco, Marcin Chrapek, Mikhail Khalilov, Thomas Schulthess, Torsten Hoefler

arxiv:2408.11556 v2 · 2024-08-21 · 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{KSIFQSWBKRZ4SMSEG4MAD2CHEG}

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

5 papers in Pith

SuperInfer: SLO-Aware Rotary Scheduling and Memory Management for LLM Inference on Superchips

To GPU or Not to GPU: Vector Search in Relational Engines

DAK: Direct-Access-Enabled GPU Memory Offloading with Optimal Efficiency for LLM Inference

An Engineering Journey Training Large Language Models at Scale on Alps: The Apertus Experience

Quantum Integrated High-Performance Computing: Foundations, Architectural Elements and Future Directions

Receipt and verification

First computed	2026-07-05T08:59:12.129472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5490584ac15473c93244371801e847218055b0b67366e33ebb19f27372d6e5b8

Aliases

arxiv: 2408.11556 · arxiv_version: 2408.11556v2 · doi: 10.48550/arxiv.2408.11556 · pith_short_12: KSIFQSWBKRZ4 · pith_short_16: KSIFQSWBKRZ4SMSE · pith_short_8: KSIFQSWB

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/KSIFQSWBKRZ4SMSEG4MAD2CHEG \
  | 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: 5490584ac15473c93244371801e847218055b0b67366e33ebb19f27372d6e5b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "061b7942bfe53faa839869d41cc01444a65934cb271c9e337266d4dbf42bcc5b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2024-08-21T12:07:54Z",
    "title_canon_sha256": "47fd01182f3170d5fb2181aa0749df7384e95a3e4aa11743215ff2b784f578cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.11556",
    "kind": "arxiv",
    "version": 2
  }
}