Pith Number

pith:VPBH4R4X

pith:2018:VPBH4R4XNZQMAM72BJOQ3NYMHF

not attested not anchored not stored refs pending

Performance analysis and optimization of the JOREK code for many-core CPUs

G. Latu, G.T.A. Huijsmans, M. H\"olzl, T. B. Feh\'er

arxiv:1810.04413 v1 · 2018-10-10 · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPBH4R4XNZQMAM72BJOQ3NYMHF}

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	2026-05-18T00:03:40.204873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abc27e47976e60c033fa0a5d0db70c396c77fa46a6165a73c881fa344ed651ed

Aliases

arxiv: 1810.04413 · arxiv_version: 1810.04413v1 · doi: 10.48550/arxiv.1810.04413 · pith_short_12: VPBH4R4XNZQM · pith_short_16: VPBH4R4XNZQMAM72 · pith_short_8: VPBH4R4X

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/VPBH4R4XNZQMAM72BJOQ3NYMHF \
  | 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: abc27e47976e60c033fa0a5d0db70c396c77fa46a6165a73c881fa344ed651ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43734699e163d6fcb629a43bb3750a7b4858ad32564e23ced3c3d9fc620c6dab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2018-10-10T08:34:56Z",
    "title_canon_sha256": "0bcd1893f216acbe33c57d781eb991a8c83e8b4bb319d14b3da00ed588afeb8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04413",
    "kind": "arxiv",
    "version": 1
  }
}