Pith Number

pith:GPUEBD4Q

pith:2014:GPUEBD4QWCCF4KJD7XEHTSWDCP

not attested not anchored not stored refs pending

A Joint Optimization of Operational Cost and Performance Interference in Cloud Data Centers

Biyu Zhou, Fa Zhang, Lin Wang, Songlin Hu, Xibo Jin, Zhiyong Liu

arxiv:1404.2842 v2 · 2014-04-10 · cs.DC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPUEBD4QWCCF4KJD7XEHTSWDCP}

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	2026-05-18T02:53:52.881432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33e8408f90b0845e2923fdc879cac313c2cc6f43a45a69c76de1d3cda6fa5743

Aliases

arxiv: 1404.2842 · arxiv_version: 1404.2842v2 · doi: 10.48550/arxiv.1404.2842 · pith_short_12: GPUEBD4QWCCF · pith_short_16: GPUEBD4QWCCF4KJD · pith_short_8: GPUEBD4Q

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/GPUEBD4QWCCF4KJD7XEHTSWDCP \
  | 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: 33e8408f90b0845e2923fdc879cac313c2cc6f43a45a69c76de1d3cda6fa5743

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e566c7c52cc56b9bd6491a58f62c773466d37bead6d5f1669c5eb910bc80a153",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2014-04-10T15:10:37Z",
    "title_canon_sha256": "b621243dafbf67dde87c1f89ab8bd352607388d2fa5fc55ce418def5470bab20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2842",
    "kind": "arxiv",
    "version": 2
  }
}