Pith Number

pith:EYDU36QD

pith:2019:EYDU36QDBHHC4WAWJLUOLY4BVB

not attested not anchored not stored refs pending

Improved Cardinality Estimation by Learning Queries Containment Rates

Oded Shmueli, Rojeh Hayek

arxiv:1908.07723 v1 · 2019-08-21 · cs.DB · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYDU36QDBHHC4WAWJLUOLY4BVB}

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

Improved Cardinality Estimation by Learning Queries Containment Rates

Receipt and verification

First computed	2026-07-04T23:59:00.659657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26074dfa0309ce2e58164ae8e5e381a8616f5b18f1340ac3e1684005bb6d397e

Aliases

arxiv: 1908.07723 · arxiv_version: 1908.07723v1 · doi: 10.48550/arxiv.1908.07723 · pith_short_12: EYDU36QDBHHC · pith_short_16: EYDU36QDBHHC4WAW · pith_short_8: EYDU36QD

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/EYDU36QDBHHC4WAWJLUOLY4BVB \
  | 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: 26074dfa0309ce2e58164ae8e5e381a8616f5b18f1340ac3e1684005bb6d397e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d79f886a3cb30e128e31be61ed18fb32d56cfaeaa20b0d89ccda6c5673cd75a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-08-21T07:07:27Z",
    "title_canon_sha256": "102b6230dce4514859d2105598f49abf7ed00acd5bf1b5ccfcf30fed2d993a74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07723",
    "kind": "arxiv",
    "version": 1
  }
}