Pith Number

pith:MFCILARR

pith:2013:MFCILARRMFY7MDHFMKE3HFVD2H

not attested not anchored not stored refs pending

GPU-Acceleration of Parallel Unconditionally Stable Group Explicit Finite Difference Method

K. Parand, Saeed Zafarvahedian, Sayyed A. Hossayni

arxiv:1310.3422 v3 · 2013-10-12 · cs.NA · 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{MFCILARRMFY7MDHFMKE3HFVD2H}

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	2026-05-18T01:11:18.704381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61448582316171f60ce56289b396a3d1c433f36fe99348044f81e38b25026cbd

Aliases

arxiv: 1310.3422 · arxiv_version: 1310.3422v3 · doi: 10.48550/arxiv.1310.3422 · pith_short_12: MFCILARRMFY7 · pith_short_16: MFCILARRMFY7MDHF · pith_short_8: MFCILARR

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/MFCILARRMFY7MDHFMKE3HFVD2H \
  | 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: 61448582316171f60ce56289b396a3d1c433f36fe99348044f81e38b25026cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "166e2abb21f27934f44cfb87b4cbfb7e11323f33528e670d782bd7e85f35014e",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2013-10-12T20:55:35Z",
    "title_canon_sha256": "e536f43c095d14486d890357d3589daee0556eb84690c56ce7297e1269fd581f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3422",
    "kind": "arxiv",
    "version": 3
  }
}