Pith Number

pith:MC4TNTOA

pith:2012:MC4TNTOAUW7OVIIGJNRFUWTWDV

not attested not anchored not stored refs pending

Performance Modeling for Dense Linear Algebra

Elmar Peise (1), Paolo Bientinesi (1) ((1) AICES, RWTH Aachen)

arxiv:1209.2364 v2 · 2012-09-11 · cs.MS · cs.NA · 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{MC4TNTOAUW7OVIIGJNRFUWTWDV}

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	2026-05-18T03:38:55.653535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60b936cdc0a5beeaa1064b625a5a761d423732f2a32d89aaf01a33d5fc69d816

Aliases

arxiv: 1209.2364 · arxiv_version: 1209.2364v2 · doi: 10.48550/arxiv.1209.2364 · pith_short_12: MC4TNTOAUW7O · pith_short_16: MC4TNTOAUW7OVIIG · pith_short_8: MC4TNTOA

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/MC4TNTOAUW7OVIIGJNRFUWTWDV \
  | 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: 60b936cdc0a5beeaa1064b625a5a761d423732f2a32d89aaf01a33d5fc69d816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f91579d90ed012286ee775a455aac10086f89aeff9a64eae7e8b380a6c2b9be",
    "cross_cats_sorted": [
      "cs.NA",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2012-09-11T16:37:20Z",
    "title_canon_sha256": "c838fec835ccec8e8071bbed90d03637ddcf5bbbe0ea576708b4915c1515c911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2364",
    "kind": "arxiv",
    "version": 2
  }
}