Pith Number

pith:IX5FCSB3

pith:2024:IX5FCSB3ODDYC3CDAP7TWP7WUQ

not attested not anchored not stored refs pending

Learned Indexes with Distribution Smoothing via Virtual Points

Farhana Choudhury, James Bailey, Jianzhong Qi, Kasun Amarasinghe

arxiv:2408.06134 v3 · 2024-08-12 · 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{IX5FCSB3ODDYC3CDAP7TWP7WUQ}

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

Self-Balancing, Memory Efficient, Dynamic Metric Space Data Maintenance, for Rapid Multi-Kernel Estimation

Receipt and verification

First computed	2026-07-05T09:49:08.867229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45fa51483b70c7816c4303ff3b3ff6a40f76752cdedcc79a46b721ad60046fe5

Aliases

arxiv: 2408.06134 · arxiv_version: 2408.06134v3 · doi: 10.48550/arxiv.2408.06134 · pith_short_12: IX5FCSB3ODDY · pith_short_16: IX5FCSB3ODDYC3CD · pith_short_8: IX5FCSB3

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/IX5FCSB3ODDYC3CDAP7TWP7WUQ \
  | 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: 45fa51483b70c7816c4303ff3b3ff6a40f76752cdedcc79a46b721ad60046fe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ccf83d43080c1bdf16e4bb748768d8ff05a8c4bc5b9ff4e3738cd766cce22c9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-08-12T13:23:49Z",
    "title_canon_sha256": "40be1656b01d10bc2ffc54db06bf77d74a6c43f163c1b2cad3661ffe2be3ee57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.06134",
    "kind": "arxiv",
    "version": 3
  }
}