Pith Number

pith:P6PWRGM4

pith:2023:P6PWRGM4OBC42RVL4V723LMOCW

not attested not anchored not stored refs pending

Tackling the Matrix Multiplication Micro-kernel Generation with Exo

Adri\'an Castell\'o, Grace Dinh, H\'ector Mart\'inez, Julian Bellavita, Yuka Ikarashi

arxiv:2310.17408 v2 · 2023-10-26 · cs.MS · cs.CL · 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{P6PWRGM4OBC42RVL4V723LMOCW}

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	2026-07-05T07:05:49.874923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f9f68999c7045cd46abe57fadad8e15ae2de6c737911242db13010e7e87049b

Aliases

arxiv: 2310.17408 · arxiv_version: 2310.17408v2 · doi: 10.48550/arxiv.2310.17408 · pith_short_12: P6PWRGM4OBC4 · pith_short_16: P6PWRGM4OBC42RVL · pith_short_8: P6PWRGM4

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/P6PWRGM4OBC42RVL4V723LMOCW \
  | 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: 7f9f68999c7045cd46abe57fadad8e15ae2de6c737911242db13010e7e87049b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20376b623db40ae0e4f20bc4d7f01449cab4a4e4c78e44e6880e96d079e80100",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.PF"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2023-10-26T14:09:57Z",
    "title_canon_sha256": "16904b6a7fe95f57d55ae6f4c6a6ecf17d9567c7be73e7903a9d4716018cb503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.17408",
    "kind": "arxiv",
    "version": 2
  }
}