Pith Number

pith:DB5EMB6M

pith:2025:DB5EMB6MYHBAI6IKWZUPJIUYWC

not attested not anchored not stored refs pending

Evaluating Learned Query Performance Prediction Models at LinkedIn: Challenges, Opportunities, and Findings

Chujun Song, Daniel Abadi, Erik Krogen, Slim Bouguerra

arxiv:2504.17181 v1 · 2025-04-24 · 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{DB5EMB6MYHBAI6IKWZUPJIUYWC}

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

ScaleSense: Cost-Intelligent Scaling Framework via Learned Resource Estimation in Alibaba AnalyticDB

Receipt and verification

First computed	2026-07-05T10:53:23.823306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

187a4607ccc1c204790ab668f4a298b0b3818a7fedaf5075cd9df2966671d70a

Aliases

arxiv: 2504.17181 · arxiv_version: 2504.17181v1 · doi: 10.48550/arxiv.2504.17181 · pith_short_12: DB5EMB6MYHBA · pith_short_16: DB5EMB6MYHBAI6IK · pith_short_8: DB5EMB6M

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/DB5EMB6MYHBAI6IKWZUPJIUYWC \
  | 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: 187a4607ccc1c204790ab668f4a298b0b3818a7fedaf5075cd9df2966671d70a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c29f87bc4f11d272f751a4869a9ab2ff5b5955e2b41c393bc0fe7cc3ec7b9077",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-04-24T01:35:34Z",
    "title_canon_sha256": "050164c674dc53f994bc81415ef1cae0e2a6340c19c6214e11ae31743b00fb8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17181",
    "kind": "arxiv",
    "version": 1
  }
}