Pith Number

pith:HYWNOWII

pith:2023:HYWNOWIIO2MTEZVNEZKOQS3UU3

not attested not anchored not stored refs pending

One Size Cannot Fit All: a Self-Adaptive Dispatcher for Skewed Hash Join in Shared-nothing RDBMSs

Hui Li, Hui Zhang, Jiangtao Cui, Jinxin Yang, Kankan Zhao, Kewei Wei, Wenlong Song, Yiming Si, Yingfan Liu

arxiv:2303.07787 v1 · 2023-03-14 · 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{HYWNOWIIO2MTEZVNEZKOQS3UU3}

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	2026-07-05T05:51:11.379370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e2cd7590876993266ad2654e84b74a6f4afd4c568d18112958ba58d830824a8

Aliases

arxiv: 2303.07787 · arxiv_version: 2303.07787v1 · doi: 10.48550/arxiv.2303.07787 · pith_short_12: HYWNOWIIO2MT · pith_short_16: HYWNOWIIO2MTEZVN · pith_short_8: HYWNOWII

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/HYWNOWIIO2MTEZVNEZKOQS3UU3 \
  | 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: 3e2cd7590876993266ad2654e84b74a6f4afd4c568d18112958ba58d830824a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84e1c48360eb26db9277655c39d1b012d89e6af90357dd1c4883498c55b3fc85",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2023-03-14T10:57:56Z",
    "title_canon_sha256": "91f5222813f610ab532c6cb017a3f416054922e519946ff0eb069f7d39ddc755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07787",
    "kind": "arxiv",
    "version": 1
  }
}