Pith Number

pith:2NHKG5QM

pith:2019:2NHKG5QM26G5QGSGDAWJD564QN

not attested not anchored not stored refs pending

An Empirical Analysis of Deep Learning for Cardinality Estimation

Jennifer Ortiz, Johannes Gehrke, Magdalena Balazinska, S. Sathiya Keerthi

arxiv:1905.06425 v2 · 2019-05-15 · 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{2NHKG5QM26G5QGSGDAWJD564QN}

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.

Cited by

1 paper in Pith

PLANSIEVE: Real-time Suboptimal Query Plan Detection Through Incremental Refinements

Receipt and verification

First computed	2026-07-05T00:04:08.535336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d34ea3760cd78dd81a46182c91f7dc836a776746a36864a788c1a0967f9cce9c

Aliases

arxiv: 1905.06425 · arxiv_version: 1905.06425v2 · doi: 10.48550/arxiv.1905.06425 · pith_short_12: 2NHKG5QM26G5 · pith_short_16: 2NHKG5QM26G5QGSG · pith_short_8: 2NHKG5QM

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/2NHKG5QM26G5QGSGDAWJD564QN \
  | 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: d34ea3760cd78dd81a46182c91f7dc836a776746a36864a788c1a0967f9cce9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e95845f70e4e8cb4762583afe658a1819d65ef57fb1fa5b537e53c05a2bf7bd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-05-15T20:30:44Z",
    "title_canon_sha256": "61e0ee0c0e3b26d0a78cd4a26da7b28cb89f4d618e445b4c3a38361ec651c755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06425",
    "kind": "arxiv",
    "version": 2
  }
}