Pith Number

pith:UUTOCUHU

pith:2015:UUTOCUHUQXTASPTF7QRZNJ3WRO

not attested not anchored not stored refs pending

Model-based optimization of MPDATA on Intel Xeon Phi through load imbalancing

Alexey Lastovetsky, Lukasz Szustak, Roman Wyrzykowski

arxiv:1507.01265 v1 · 2015-07-05 · 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{UUTOCUHUQXTASPTF7QRZNJ3WRO}

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	2026-05-18T01:37:17.557683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a526e150f485e6093e65fc2396a7768ba3c184875619dd07313990899c0ecd7a

Aliases

arxiv: 1507.01265 · arxiv_version: 1507.01265v1 · doi: 10.48550/arxiv.1507.01265 · pith_short_12: UUTOCUHUQXTA · pith_short_16: UUTOCUHUQXTASPTF · pith_short_8: UUTOCUHU

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/UUTOCUHUQXTASPTF7QRZNJ3WRO \
  | 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: a526e150f485e6093e65fc2396a7768ba3c184875619dd07313990899c0ecd7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ed9915404b80fafdf6455a79a151a94a928de3fd318468ea5ce61fc37a03c4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-07-05T20:06:43Z",
    "title_canon_sha256": "15047f89275bf03eb8fdf7d46246fb2fa3324783d799c088622c948d2a6346ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01265",
    "kind": "arxiv",
    "version": 1
  }
}