Pith Number

pith:UPNUEVLU

pith:2022:UPNUEVLUBROC7F52B45ZMOWHOF

not attested not anchored not stored refs pending

Deinsum: Practically I/O Optimal Multilinear Algebra

Alexandros Nikolaos Ziogas, Grzegorz Kwasniewski, Tal Ben-Nun, Timo Schneider, Torsten Hoefler

arxiv:2206.08301 v1 · 2022-06-16 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPNUEVLUBROC7F52B45ZMOWHOF}

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	2026-07-05T04:32:24.200702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3db4255740c5c2f97ba0f3b963ac7717355e47c70f6484679c3a2745a55650e

Aliases

arxiv: 2206.08301 · arxiv_version: 2206.08301v1 · doi: 10.48550/arxiv.2206.08301 · pith_short_12: UPNUEVLUBROC · pith_short_16: UPNUEVLUBROC7F52 · pith_short_8: UPNUEVLU

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/UPNUEVLUBROC7F52B45ZMOWHOF \
  | 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: a3db4255740c5c2f97ba0f3b963ac7717355e47c70f6484679c3a2745a55650e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22fd3158f87d6d20cc011438aed35f4b9efa012700d877d602f269d1453f6d32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-06-16T17:02:43Z",
    "title_canon_sha256": "8be85f0c251061c860e4d886d28f1df3a3c9d5f572fd362c93547699bba165f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.08301",
    "kind": "arxiv",
    "version": 1
  }
}