Pith Number

pith:67XNVSKY

pith:2023:67XNVSKY2WEONP6DJGYWUTRVIT

not attested not anchored not stored refs pending

Bridging Offline-Online Evaluation with a Time-dependent and Popularity Bias-free Offline Metric for Recommenders

Pavel Kord\'ik, Petr Kasalick\'y, Rodrigo Alves

arxiv:2308.06885 v1 · 2023-08-14 · cs.IR · 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{67XNVSKY2WEONP6DJGYWUTRVIT}

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

LLM-as-a-Judge for Reliable and Explainable Offline Evaluation in Top-K Recommendation

Receipt and verification

First computed	2026-07-05T06:40:46.556050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7eedac958d588e6bfc349b16a4e3544e475dc195d14ac302e0354e2f68f4172

Aliases

arxiv: 2308.06885 · arxiv_version: 2308.06885v1 · doi: 10.48550/arxiv.2308.06885 · pith_short_12: 67XNVSKY2WEO · pith_short_16: 67XNVSKY2WEONP6D · pith_short_8: 67XNVSKY

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/67XNVSKY2WEONP6DJGYWUTRVIT \
  | 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: f7eedac958d588e6bfc349b16a4e3544e475dc195d14ac302e0354e2f68f4172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "247be260c4cb80309898cc8969eae323c10a5ba5356e080e45df27c4499e82cc",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-08-14T01:37:02Z",
    "title_canon_sha256": "a3ccc131e11961ee4d661448c3eaff8b42b343a646ef420510c67abb1f1d99f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.06885",
    "kind": "arxiv",
    "version": 1
  }
}