Pith Number

pith:K44DDTRD

pith:2025:K44DDTRDBFIWQKJ7QEM5FVSFMH

not attested not anchored not stored refs pending

LiLIS: A Lightweight Distributed Learned Index Framework for Spatial Decision Analysis

Wanjun Hao, Yikai Dong, Zhongpu Chen

arxiv:2504.18883 v4 · 2025-04-26 · 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{K44DDTRDBFIWQKJ7QEM5FVSFMH}

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	2026-05-18T03:09:35.956235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

573831ce23095168293f8119d2d64561d184d5a845c5e96411ddba56252566d5

Aliases

arxiv: 2504.18883 · arxiv_version: 2504.18883v4 · doi: 10.48550/arxiv.2504.18883 · pith_short_12: K44DDTRDBFIW · pith_short_16: K44DDTRDBFIWQKJ7 · pith_short_8: K44DDTRD

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/K44DDTRDBFIWQKJ7QEM5FVSFMH \
  | 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: 573831ce23095168293f8119d2d64561d184d5a845c5e96411ddba56252566d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac842388b3d1b64430157b5bc75f1caa93a530d366efc1ee9e67ccca8f724523",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-04-26T10:10:20Z",
    "title_canon_sha256": "1bb644727cfda9a6e310ba6c41ae860af62d58f52577822d868dba021d41e336"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18883",
    "kind": "arxiv",
    "version": 4
  }
}