Pith Number

pith:ZX2X47P4

pith:2026:ZX2X47P4P2UDWV6P2LGVAC6QUF

not attested not anchored not stored refs pending

Scaling Search Relevance: Augmenting App Store Ranking with LLM-Generated Judgments

Evangelia Christakopoulou, Hemanth Velaga, Sandip Gaikwad, Sean Suchter, Venkat Sundaranatha, Vivekkumar Patel

arxiv:2602.23234 v4 · 2026-02-26 · cs.IR · cs.AI · 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{ZX2X47P4P2UDWV6P2LGVAC6QUF}

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	2026-06-02T02:04:15.322535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdf57e7dfc7ea83b57cfd2cd500bd0a16d815824e2c3f4dbb00d440c5a373a2e

Aliases

arxiv: 2602.23234 · arxiv_version: 2602.23234v4 · doi: 10.48550/arxiv.2602.23234 · pith_short_12: ZX2X47P4P2UD · pith_short_16: ZX2X47P4P2UDWV6P · pith_short_8: ZX2X47P4

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/ZX2X47P4P2UDWV6P2LGVAC6QUF \
  | 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: cdf57e7dfc7ea83b57cfd2cd500bd0a16d815824e2c3f4dbb00d440c5a373a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16b3b4255273cea8e1c2b82ad5a06e7d4145db471cc7c7e193b41909b4e1df55",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-02-26T17:11:26Z",
    "title_canon_sha256": "fc9cc7047c381f185dd4f8076bb51fd536fab957e77322d8d4d60e09a53267f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.23234",
    "kind": "arxiv",
    "version": 4
  }
}