Pith Number

pith:6PIL6OLZ

pith:2011:6PIL6OLZDDN5YL73FYHV3TT2DR

not attested not anchored not stored refs pending

On the Performance of MPI-OpenMP on a 12 nodes Multi-core Cluster

Abdelgadir Tageldin Abdelgadir, Al-Sakib Khan Pathan, Mohiuddin Ahmed

arxiv:1108.3268 v1 · 2011-08-16 · 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{6PIL6OLZDDN5YL73FYHV3TT2DR}

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	2026-05-18T04:15:27.645544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3d0bf397918dbdc2ffb2e0f5dce7a1c550c0a0f2c197b6f7194bcdda5fe3f28

Aliases

arxiv: 1108.3268 · arxiv_version: 1108.3268v1 · doi: 10.48550/arxiv.1108.3268 · pith_short_12: 6PIL6OLZDDN5 · pith_short_16: 6PIL6OLZDDN5YL73 · pith_short_8: 6PIL6OLZ

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/6PIL6OLZDDN5YL73FYHV3TT2DR \
  | 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: f3d0bf397918dbdc2ffb2e0f5dce7a1c550c0a0f2c197b6f7194bcdda5fe3f28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a93e1311e933d87673228cf6251c60fd81e4d7b090213832db6d6d53fd319b05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-08-16T15:26:44Z",
    "title_canon_sha256": "b8005c9dbb63054174a585a1ea092e43a471030fe29cfa0a13071b6711903338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3268",
    "kind": "arxiv",
    "version": 1
  }
}