Pith Number

pith:OWSKO3RK

pith:2018:OWSKO3RKN6CL3GGTYTESCWLERS

not attested not anchored not stored refs pending

A GPU-enabled implicit Finite Volume solver for the ideal two-fluid plasma model on unstructured grids

Alejandro Alvarez Laguna, Andrea Lani, Isaac Alonso Asensio, Mohamed Hassanine Aissa, Nataly Ozak, Stefaan Poedts

arxiv:1809.02532 v2 · 2018-09-07 · 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{OWSKO3RKN6CL3GGTYTESCWLERS}

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	2026-05-17T23:48:33.858292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75a4a76e2a6f84bd98d3c4c92159648c93e65ce0f800c5439c0bfe185840b7c7

Aliases

arxiv: 1809.02532 · arxiv_version: 1809.02532v2 · doi: 10.48550/arxiv.1809.02532 · pith_short_12: OWSKO3RKN6CL · pith_short_16: OWSKO3RKN6CL3GGT · pith_short_8: OWSKO3RK

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/OWSKO3RKN6CL3GGTYTESCWLERS \
  | 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: 75a4a76e2a6f84bd98d3c4c92159648c93e65ce0f800c5439c0bfe185840b7c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72f9991df4e4d80355f26f0f08cdfc18be156427cdd9738f713388d4637e7675",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-09-07T15:21:17Z",
    "title_canon_sha256": "3e22bafe888d3fc3c042030d58b7c4b17cfd69d2fcef5a464d8fb0ace87d8460"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02532",
    "kind": "arxiv",
    "version": 2
  }
}