Pith Number

pith:YFP5QRVN

pith:2014:YFP5QRVNXWEEFJ52R2PBVEY5K3

not attested not anchored not stored refs pending

Alya: Towards Exascale for Engineering Simulation Codes

Ahmed Taha, Antoni Artigues, Daniel Mira, Fernando Cucchietti, Guillaume Houzeaux, Hadrien Calmet, Herbert Owen, Jazmin Aguado-Sierra, Jose Maria Cela, Mariano Vazquez, Ruth Aris, Seid Koric

arxiv:1404.4881 v1 · 2014-04-18 · 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{YFP5QRVNXWEEFJ52R2PBVEY5K3}

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	2026-05-18T02:53:52.767954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c15fd846adbd8842a7ba8e9e1a931d56fd31bdf2f5f5b6ad9b54d5cac6d06366

Aliases

arxiv: 1404.4881 · arxiv_version: 1404.4881v1 · doi: 10.48550/arxiv.1404.4881 · pith_short_12: YFP5QRVNXWEE · pith_short_16: YFP5QRVNXWEEFJ52 · pith_short_8: YFP5QRVN

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/YFP5QRVNXWEEFJ52R2PBVEY5K3 \
  | 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: c15fd846adbd8842a7ba8e9e1a931d56fd31bdf2f5f5b6ad9b54d5cac6d06366

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "580a8c65c3ffc6497e24539123f8b6d7968f90cde4a2cba49427c6311e8d37ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2014-04-18T20:19:09Z",
    "title_canon_sha256": "3638be0dad0cc900b33a58fbf0c141927e564b9ed3e3a8660eae9082beba3650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4881",
    "kind": "arxiv",
    "version": 1
  }
}