Pith Number

pith:2IEJMUC5

pith:2025:2IEJMUC5QJH4HX22Q54WRQ27QY

not attested not anchored not stored refs pending

DobLIX: A Dual-Objective Learned Index for Log-Structured Merge Trees

Alireza Heidari, Amirhossein Ahmadi, Wei Zhang

arxiv:2502.05369 v2 · 2025-02-07 · cs.DB · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IEJMUC5QJH4HX22Q54WRQ27QY}

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

Filter-Centric Vector Indexing: Geometric Transformation for Efficient Filtered Vector Search

Receipt and verification

First computed	2026-07-05T12:02:40.441113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d20896505d824fc3df5a877968c35f862390908b70d29810085e2dd6417f5d2f

Aliases

arxiv: 2502.05369 · arxiv_version: 2502.05369v2 · doi: 10.48550/arxiv.2502.05369 · pith_short_12: 2IEJMUC5QJH4 · pith_short_16: 2IEJMUC5QJH4HX22 · pith_short_8: 2IEJMUC5

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/2IEJMUC5QJH4HX22Q54WRQ27QY \
  | 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: d20896505d824fc3df5a877968c35f862390908b70d29810085e2dd6417f5d2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afac345a5c00bff46d6c26a8b81400bf56926f9250d7d0aa471b9e8e5903a70f",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-02-07T22:48:14Z",
    "title_canon_sha256": "dc65e773c0c24de0a38eb8e9dac174bc799faf1e4deee202be3a34d6306e5bb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05369",
    "kind": "arxiv",
    "version": 2
  }
}