Pith Number

pith:RGSWVN6B

pith:2026:RGSWVN6BMKC3LAOPBLYQTZHW4P

not attested not anchored not stored refs pending

Meta Flip Graph meets Serendipitous Product: new Fast Matrix Multiplication results

A. I. Perminov

arxiv:2606.02480 v1 · 2026-06-01 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGSWVN6BMKC3LAOPBLYQTZHW4P}

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	2026-06-02T03:05:07.297171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89a56ab7c16285b581cf0af109e4f6e3d29f591554c70490512a7e0f1aebde39

Aliases

arxiv: 2606.02480 · arxiv_version: 2606.02480v1 · doi: 10.48550/arxiv.2606.02480 · pith_short_12: RGSWVN6BMKC3 · pith_short_16: RGSWVN6BMKC3LAOP · pith_short_8: RGSWVN6B

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/RGSWVN6BMKC3LAOPBLYQTZHW4P \
  | 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: 89a56ab7c16285b581cf0af109e4f6e3d29f591554c70490512a7e0f1aebde39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4851320fc6322fb52c666599dfce3a22352faf7e21f028523de6e84cc082130e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2026-06-01T16:50:18Z",
    "title_canon_sha256": "b5586a68dd2e0e6741bb63ab3576092f03eb4515cd1c922ecba2ba0640a360a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02480",
    "kind": "arxiv",
    "version": 1
  }
}