Pith Number

pith:DDNT7XJH

pith:2019:DDNT7XJHFY43PC5QBIUOTDG4YN

not attested not anchored not stored refs pending

Toward Efficient In-memory Data Analytics on NUMA Systems

Puya Memarzia, Suprio Ray, Virendra C Bhavsar

arxiv:1908.01860 v3 · 2019-08-05 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDNT7XJHFY43PC5QBIUOTDG4YN}

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	2026-07-05T00:35:51.488875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18db3fdd272e39b78bb00a28e98cdcc36b48dfe00f42fd4975feb820833d8458

Aliases

arxiv: 1908.01860 · arxiv_version: 1908.01860v3 · doi: 10.48550/arxiv.1908.01860 · pith_short_12: DDNT7XJHFY43 · pith_short_16: DDNT7XJHFY43PC5Q · pith_short_8: DDNT7XJH

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/DDNT7XJHFY43PC5QBIUOTDG4YN \
  | 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: 18db3fdd272e39b78bb00a28e98cdcc36b48dfe00f42fd4975feb820833d8458

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a9dfb03c7801f04680857c8495b371bcab2594d092db4dae43b74526f74087c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-08-05T21:03:00Z",
    "title_canon_sha256": "a9b37c10ae636d133fecec846d2acad2f0fe392c7d228d119a829253815005bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01860",
    "kind": "arxiv",
    "version": 3
  }
}