Pith Number

pith:WNOK5HER

pith:2011:WNOK5HERTLNAYZPNTMNYCO62KD

not attested not anchored not stored refs pending

Parallel Performance of MPI Sorting Algorithms on Dual-Core Processor Windows-Based Systems

Alaa Ismail Elnashar

arxiv:1105.6040 v1 · 2011-05-30 · 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{WNOK5HERTLNAYZPNTMNYCO62KD}

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	2026-05-18T04:21:01.029806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b35cae9c919ada0c65ed9b1b813bda50dfd20320428cc3ddd7db15a6fca65dc2

Aliases

arxiv: 1105.6040 · arxiv_version: 1105.6040v1 · doi: 10.48550/arxiv.1105.6040 · pith_short_12: WNOK5HERTLNA · pith_short_16: WNOK5HERTLNAYZPN · pith_short_8: WNOK5HER

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/WNOK5HERTLNAYZPNTMNYCO62KD \
  | 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: b35cae9c919ada0c65ed9b1b813bda50dfd20320428cc3ddd7db15a6fca65dc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a72b22ccfc54319468281c1417814eb817d0b3b8807c22297cda66a0e2f441d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-05-30T16:53:36Z",
    "title_canon_sha256": "d7cb07eddb5f598af61b62da29ed7fa94fd2f03f94cd2d6889096af4aef91ee4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.6040",
    "kind": "arxiv",
    "version": 1
  }
}