Pith Number

pith:GKT7IYDY

pith:2014:GKT7IYDYZB3CJ3V3B4YSYMZRH2

not attested not anchored not stored refs pending

Accelerated Multiple Precision Matrix Multiplication using Strassen's Algorithm and Winograd's Variant

Tomonori Kouya

arxiv:1410.1599 v1 · 2014-10-07 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GKT7IYDYZB3CJ3V3B4YSYMZRH2}

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	2026-05-18T01:29:21.619179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32a7f46078c87624eebb0f312c33313ea7a2ed47f9ae53739783ccf923584241

Aliases

arxiv: 1410.1599 · arxiv_version: 1410.1599v1 · doi: 10.48550/arxiv.1410.1599 · pith_short_12: GKT7IYDYZB3C · pith_short_16: GKT7IYDYZB3CJ3V3 · pith_short_8: GKT7IYDY

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/GKT7IYDYZB3CJ3V3B4YSYMZRH2 \
  | 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: 32a7f46078c87624eebb0f312c33313ea7a2ed47f9ae53739783ccf923584241

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b70e34c68d173341d5ff921ca1dab0bc7e4ac02d1ef1718d5d28e17523646382",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-10-07T02:13:43Z",
    "title_canon_sha256": "e8900310db860b51b8bb9014d4c4ebf3c8e8ba52dbc677895f328a5cc95c2446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1599",
    "kind": "arxiv",
    "version": 1
  }
}