Pith Number

pith:PAHKPXTC

pith:2025:PAHKPXTC4NZ3TZYMV2YBLULNXB

not attested not anchored not stored refs pending

Can Large Language Models Be Query Optimizer for Relational Databases?

Chengzhi Piao, Deli Zhao, Helen Meng, Hong Cheng, Jeffrey Xu Yu, Jie Tan, Kangfei Zhao, Rui Li, Yu Rong

arxiv:2502.05562 v1 · 2025-02-08 · cs.DB

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\usepackage{pith}
\pithnumber{PAHKPXTC4NZ3TZYMV2YBLULNXB}

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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

2 papers in Pith

ReSequel: Robust LLM-assisted Query Rewriting and Optimization using Templatization and Sampling

PLOP: Cost-Based Placement of Semantic Operators in Hybrid Query Plans

Receipt and verification

First computed	2026-07-05T10:11:40.002110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

780ea7de62e373b9e70caeb015d16db84f9448c6f6a0adf27aa0369b57ce00ce

Aliases

arxiv: 2502.05562 · arxiv_version: 2502.05562v1 · doi: 10.48550/arxiv.2502.05562 · pith_short_12: PAHKPXTC4NZ3 · pith_short_16: PAHKPXTC4NZ3TZYM · pith_short_8: PAHKPXTC

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/PAHKPXTC4NZ3TZYMV2YBLULNXB \
  | 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: 780ea7de62e373b9e70caeb015d16db84f9448c6f6a0adf27aa0369b57ce00ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f498af48fdae84c6cff8400ac519256dffa496160b9686b42936ed65db95a675",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-02-08T13:21:34Z",
    "title_canon_sha256": "3449a8d884835a3f37f51e0584f0b6d7b9925867503503775608dd03613e7c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05562",
    "kind": "arxiv",
    "version": 1
  }
}