Pith Number

pith:ZLYNPKGJ

pith:2025:ZLYNPKGJIRWKFQSFNWYYSLFSY4

not attested not anchored not stored refs pending

Optimizing Data-driven Weights In Multidimensional Indexes

Chiara Gigliarano, Lidia Ceriani, Paolo Verme

arxiv:2504.06012 v1 · 2025-04-08 · econ.EM · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZLYNPKGJIRWKFQSFNWYYSLFSY4}

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	2026-07-05T10:46:13.914959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caf0d7a8c9446ca2c2456db1892cb2c72b7061be37300aa1f45477f2aeb2227a

Aliases

arxiv: 2504.06012 · arxiv_version: 2504.06012v1 · doi: 10.48550/arxiv.2504.06012 · pith_short_12: ZLYNPKGJIRWK · pith_short_16: ZLYNPKGJIRWKFQSF · pith_short_8: ZLYNPKGJ

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/ZLYNPKGJIRWKFQSFNWYYSLFSY4 \
  | 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: caf0d7a8c9446ca2c2456db1892cb2c72b7061be37300aa1f45477f2aeb2227a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "298c85907ebbc805ba4fdfc5b74f41bc52ceb344024e82524b195a4325cf60fc",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2025-04-08T13:18:00Z",
    "title_canon_sha256": "246b92e2813bc30def2fb26cd0265365db1a1f42a5ab295e366e87c21aa22bd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.06012",
    "kind": "arxiv",
    "version": 1
  }
}