Pith Number

pith:L4CJB4ON

pith:2023:L4CJB4ONTCWAJYN7EMOYGXCGYM

not attested not anchored not stored refs pending

Near-Optimal Fault Tolerance for Efficient Batch Matrix Multiplication via an Additive Combinatorics Lens

Keren Censor-Hillel, Pedro Soto, Yuka Machino

arxiv:2312.16460 v2 · 2023-12-27 · cs.DC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4CJB4ONTCWAJYN7EMOYGXCGYM}

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	2026-07-05T09:27:52.148243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f0490f1cd98ac04e1bf231d835c46c33511e3d46a9dc492906c51d3b1e44268

Aliases

arxiv: 2312.16460 · arxiv_version: 2312.16460v2 · doi: 10.48550/arxiv.2312.16460 · pith_short_12: L4CJB4ONTCWA · pith_short_16: L4CJB4ONTCWAJYN7 · pith_short_8: L4CJB4ON

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/L4CJB4ONTCWAJYN7EMOYGXCGYM \
  | 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: 5f0490f1cd98ac04e1bf231d835c46c33511e3d46a9dc492906c51d3b1e44268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acfa61a14a92582545518752a86e4ce7d4404b6061409991a292ef1571804975",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2023-12-27T08:15:47Z",
    "title_canon_sha256": "eada587e485d6279cfcb5dd34488de24940cf39584e9e64d82ed08b8463f3f51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.16460",
    "kind": "arxiv",
    "version": 2
  }
}