Pith Number

pith:BHRCCATH

pith:2018:BHRCCATH64PXFXJIISPMCF4LZJ

not attested not anchored not stored refs pending

Double-precision FPUs in High-Performance Computing: an Embarrassment of Riches?

Artur Podobas, Haoyu Zhang, Jens Domke, Kazuaki Matsumura, Keita Yashima, Mohamed Wahib, Satoshi Matsuoka, Toshiki Tsuchikawa, Yohei Tsuji

arxiv:1810.09330 v3 · 2018-10-22 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHRCCATH64PXFXJIISPMCF4LZJ}

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	2026-05-17T23:50:23.309623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e2210267f71f72dd28449ec1178bca597a86d8d46aeb4af9eb1eb36142e862

Aliases

arxiv: 1810.09330 · arxiv_version: 1810.09330v3 · doi: 10.48550/arxiv.1810.09330 · pith_short_12: BHRCCATH64PX · pith_short_16: BHRCCATH64PXFXJI · pith_short_8: BHRCCATH

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/BHRCCATH64PXFXJIISPMCF4LZJ \
  | 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: 09e2210267f71f72dd28449ec1178bca597a86d8d46aeb4af9eb1eb36142e862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c20f0c81512b0c810304ff1e67129152485da94d4970641ad1e8368653952e5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-10-22T14:51:44Z",
    "title_canon_sha256": "3794979d1b625558457ff1ee6602b83bd0b0e2611ba580eb58b7d65a0aab1fcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09330",
    "kind": "arxiv",
    "version": 3
  }
}