Pith Number

pith:273AKT3T

pith:2021:273AKT3T6L4SBYQSXODBHSICYO

not attested not anchored not stored refs pending

Worst-case Optimal Binary Join Algorithms under General $\ell_p$ Constraints

Atri Rudra, Corey Ropell, Sai Vikneshwar Mani Jayaraman

arxiv:2112.01003 v1 · 2021-12-02 · 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{273AKT3T6L4SBYQSXODBHSICYO}

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

Query Optimization and Evaluation via Information Theory: A Tutorial

Receipt and verification

First computed	2026-07-05T03:37:02.500449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7f6054f73f2f920e212bb8613c902c3b78f614755fbef1e6f48fbb17781026a

Aliases

arxiv: 2112.01003 · arxiv_version: 2112.01003v1 · doi: 10.48550/arxiv.2112.01003 · pith_short_12: 273AKT3T6L4S · pith_short_16: 273AKT3T6L4SBYQS · pith_short_8: 273AKT3T

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/273AKT3T6L4SBYQSXODBHSICYO \
  | 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: d7f6054f73f2f920e212bb8613c902c3b78f614755fbef1e6f48fbb17781026a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa456647c775e9ccc564a4fed71f5e2e0a917810eb8b00952420e40e377e54e6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2021-12-02T06:29:30Z",
    "title_canon_sha256": "2b2f80866cbe6b496881633aa4814d627b57c19c1b8d5ef1911de7ae0d5a6356"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01003",
    "kind": "arxiv",
    "version": 1
  }
}