Pith Number

pith:2LEEFDXT

pith:2024:2LEEFDXT4HMBCQ3JTY6MFPTLTO

not attested not anchored not stored refs pending

A Survey of Learned Indexes for the Multi-dimensional Space

Abdullah Al-Mamun, Hao Wu, Jianguo Wang, Qiyang He, Walid G. Aref

arxiv:2403.06456 v1 · 2024-03-11 · cs.DB · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LEEFDXT4HMBCQ3JTY6MFPTLTO}

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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

1 paper in Pith

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

Receipt and verification

First computed	2026-07-05T07:54:38.351584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2c8428ef3e1d81143699e3cc2be6b9bb7c16a025b7f5c568e96f6517e59d7c4

Aliases

arxiv: 2403.06456 · arxiv_version: 2403.06456v1 · doi: 10.48550/arxiv.2403.06456 · pith_short_12: 2LEEFDXT4HMB · pith_short_16: 2LEEFDXT4HMBCQ3J · pith_short_8: 2LEEFDXT

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/2LEEFDXT4HMBCQ3JTY6MFPTLTO \
  | 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: d2c8428ef3e1d81143699e3cc2be6b9bb7c16a025b7f5c568e96f6517e59d7c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25edb378c681929fcc7aeb344aaeea800367c2f2811f939aa8d0138a25a3a310",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-03-11T06:32:32Z",
    "title_canon_sha256": "ac133494ba48b34c3d001b1e3023034930d6cb9bd3ca41b9210bb3a49df4b576"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.06456",
    "kind": "arxiv",
    "version": 1
  }
}