Pith Number

pith:MCX5HR7W

pith:2019:MCX5HR7W35ESACIVMR45QOCMI5

not attested not anchored not stored refs pending

Multi-GPU Acceleration of the iPIC3D Implicit Particle-in-Cell Code

Chaitanya Prasad Sishtla, Erwin Laure, Stefano Markidis, Steven W. D. Chien, Vyacheslav Olshevsky

arxiv:1904.03684 v1 · 2019-04-07 · 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{MCX5HR7W35ESACIVMR45QOCMI5}

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	2026-05-17T23:42:13.552241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60afd3c7f6df492009156479d8384c4765efd8c38bd78ad65af04fcb47f30dbb

Aliases

arxiv: 1904.03684 · arxiv_version: 1904.03684v1 · doi: 10.48550/arxiv.1904.03684 · pith_short_12: MCX5HR7W35ES · pith_short_16: MCX5HR7W35ESACIV · pith_short_8: MCX5HR7W

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/MCX5HR7W35ESACIVMR45QOCMI5 \
  | 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: 60afd3c7f6df492009156479d8384c4765efd8c38bd78ad65af04fcb47f30dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b80b90357de97b74210c34137a3200db38be5f2e43121578b8dcba04997b0e98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-04-07T16:39:26Z",
    "title_canon_sha256": "611234dc9f65f1299f5e6a49e8567e199f0ab38f507538a9f5f6143bdfd89bee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03684",
    "kind": "arxiv",
    "version": 1
  }
}