Pith Number

pith:EYZKEOB3

pith:2013:EYZKEOB3GUSXYA3YM6SBP3E63V

not attested not anchored not stored refs pending

A Theoretical Analysis of NDCG Type Ranking Measures

Di He, Liwei Wang, Tie-Yan Liu, Wei Chen, Yining Wang, Yuanzhi Li

arxiv:1304.6480 v1 · 2013-04-24 · cs.LG · cs.IR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYZKEOB3GUSXYA3YM6SBP3E63V}

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

IDRBench: Understanding the Capability of Large Language Models on Interdisciplinary Research

Receipt and verification

First computed	2026-05-18T03:27:12.983698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2632a2383b35257c037867a417ec9edd5fae15fb05c8e07c012044bb97c140b3

Aliases

arxiv: 1304.6480 · arxiv_version: 1304.6480v1 · doi: 10.48550/arxiv.1304.6480 · pith_short_12: EYZKEOB3GUSX · pith_short_16: EYZKEOB3GUSXYA3Y · pith_short_8: EYZKEOB3

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/EYZKEOB3GUSXYA3YM6SBP3E63V \
  | 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: 2632a2383b35257c037867a417ec9edd5fae15fb05c8e07c012044bb97c140b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67f4a7c0595a9f73f57670c21f21a393fb9e436db4578039bc4c431016b4fbc8",
    "cross_cats_sorted": [
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-04-24T04:08:23Z",
    "title_canon_sha256": "e73dc4ace475ef768e857ca9aa83fab3630fad6da8b7a23b6829a05df64b77cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6480",
    "kind": "arxiv",
    "version": 1
  }
}