Pith Number

pith:5QEUOCRT

pith:2018:5QEUOCRTBOSZH3QKTIXA4GAGJL

not attested not anchored not stored refs pending

OpenFPM: A scalable open framework for particle and particle-mesh codes on parallel computers

Antonio Leo, Ivo F. Sbalzarini, Pietro Incardona, Rajesh Ramaswamy, Yaroslav Zaluzhnyi

arxiv:1804.07598 v1 · 2018-04-20 · cs.DC · cs.MS · cs.SE · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QEUOCRTBOSZH3QKTIXA4GAGJL}

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	2026-05-17T23:42:30.713864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec09470a330ba593ee0a9a2e0e18064ad99febd91440676db918c47d72f36481

Aliases

arxiv: 1804.07598 · arxiv_version: 1804.07598v1 · doi: 10.48550/arxiv.1804.07598 · pith_short_12: 5QEUOCRTBOSZ · pith_short_16: 5QEUOCRTBOSZH3QK · pith_short_8: 5QEUOCRT

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/5QEUOCRTBOSZH3QKTIXA4GAGJL \
  | 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: ec09470a330ba593ee0a9a2e0e18064ad99febd91440676db918c47d72f36481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2cb297facd4cfb38ae7adc3fc4d92b3336edaa1167d7e1aa843f69c845549bd",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.SE",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-04-20T13:18:50Z",
    "title_canon_sha256": "16230a51f2be0545bcef59b66067c6bbfc69cf8da7ebc0820e3113eaa4408c81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07598",
    "kind": "arxiv",
    "version": 1
  }
}