Pith Number

pith:PDZEURPT

pith:2020:PDZEURPT6X2RUEOQOMH6TQD6MD

not attested not anchored not stored refs pending

Energy Efficient Algorithms based on VM Consolidation for Cloud Computing: Comparisons and Evaluations

Chengxi Gao, Chengzhong Xu, Minxian Xu, Qiheng Zhou, Rajkumar Buyya, Sukhpal Singh Gill, Wenhong Tian

arxiv:2002.04860 v1 · 2020-02-12 · 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{PDZEURPT6X2RUEOQOMH6TQD6MD}

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	2026-07-05T00:40:19.259649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78f24a45f3f5f51a11d0730fe9c07e60c5971c674f513eb70f84dcc5101a5d68

Aliases

arxiv: 2002.04860 · arxiv_version: 2002.04860v1 · doi: 10.48550/arxiv.2002.04860 · pith_short_12: PDZEURPT6X2R · pith_short_16: PDZEURPT6X2RUEOQ · pith_short_8: PDZEURPT

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/PDZEURPT6X2RUEOQOMH6TQD6MD \
  | 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: 78f24a45f3f5f51a11d0730fe9c07e60c5971c674f513eb70f84dcc5101a5d68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17408ab2c7a83a6da1e2b591f3d160ebfb5ab8e53c8bf01aea36ba6ffb8147b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-02-12T09:18:01Z",
    "title_canon_sha256": "6d478005143807b2da207aa07520536c6876028bc39c76d58dc185e69fcd6b3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.04860",
    "kind": "arxiv",
    "version": 1
  }
}