Pith Number

pith:YO7FA3LM

pith:2025:YO7FA3LMHNEVGOMM5M5BJBTSEL

not attested not anchored not stored refs pending

Conformal Prediction for Verifiable Learned Query Optimization

Hanwen Liu, Ibrahim Sabek, Shashank Giridhara

arxiv:2505.02284 v1 · 2025-05-04 · 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{YO7FA3LMHNEVGOMM5M5BJBTSEL}

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	2026-07-05T10:58:35.055541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3be506d6c3b4953398ceb3a14867222f2f9ce4da95a38cbaf97cac24e78d9ff

Aliases

arxiv: 2505.02284 · arxiv_version: 2505.02284v1 · doi: 10.48550/arxiv.2505.02284 · pith_short_12: YO7FA3LMHNEV · pith_short_16: YO7FA3LMHNEVGOMM · pith_short_8: YO7FA3LM

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/YO7FA3LMHNEVGOMM5M5BJBTSEL \
  | 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: c3be506d6c3b4953398ceb3a14867222f2f9ce4da95a38cbaf97cac24e78d9ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbc21fc7e376ea47108a676209e2f75fc894c5e20dd72bca54eaeb7e3e5893e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-05-04T22:45:46Z",
    "title_canon_sha256": "666ca1a246745f4e6d31d7ffcb8eb79650aa6ef5d9009b23a7a1b3fb2e22175b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02284",
    "kind": "arxiv",
    "version": 1
  }
}