Pith Number

pith:KJU6WATJ

pith:2018:KJU6WATJJ4Z6YOGHSFFU2DD2U2

not attested not anchored not stored refs pending

Design and optimisation of an efficient HDF5 I/O kernel for massive parallel fluid flow simulations

(2) RWTH Aachen University, Aachen, Christoph Ertl (1), Germany, Germany), J\'er\^ome Frisch (2), Munich, Ralf-Peter Mundani (1) ((1) Technische Universit\"at M\"unchen

arxiv:1807.06534 v1 · 2018-07-03 · cs.PF · 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{KJU6WATJJ4Z6YOGHSFFU2DD2U2}

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	2026-05-18T00:10:32.755620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5269eb02694f33ec38c7914b4d0c7aa6902723259a351c93abdac147d7653a33

Aliases

arxiv: 1807.06534 · arxiv_version: 1807.06534v1 · doi: 10.48550/arxiv.1807.06534 · pith_short_12: KJU6WATJJ4Z6 · pith_short_16: KJU6WATJJ4Z6YOGH · pith_short_8: KJU6WATJ

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/KJU6WATJJ4Z6YOGHSFFU2DD2U2 \
  | 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: 5269eb02694f33ec38c7914b4d0c7aa6902723259a351c93abdac147d7653a33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bbac5f3d15852e670996908991cc7992cc1d575fb0075c586258cffe7bf0094",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2018-07-03T17:40:39Z",
    "title_canon_sha256": "c8757a74adc519d708fbecba09c919eaef3cc21545061f77c858c15f043f436b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06534",
    "kind": "arxiv",
    "version": 1
  }
}