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Pith Number

pith:PHM5FIAX

pith:2026:PHM5FIAXAXL5QOKFGTZX62FMCC
not attested not anchored not stored refs pending

Ranking-and-Selection with Multiple Correct Answers and Non-Answerable Estimates

Qiaoqiao Wang, Wei You

arxiv:2606.21889 v1 · 2026-06-20 · cs.LG · stat.ML

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PHM5FIAXAXL5QOKFGTZX62FMCC}

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 2026-06-23T02:13:01.977533Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

79d9d2a01705d7d8394534f37f68ac10bdd677d89d1b151b192339918051ccc1

Aliases

arxiv: 2606.21889 · arxiv_version: 2606.21889v1 · doi: 10.48550/arxiv.2606.21889 · pith_short_12: PHM5FIAXAXL5 · pith_short_16: PHM5FIAXAXL5QOKF · pith_short_8: PHM5FIAX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PHM5FIAXAXL5QOKFGTZX62FMCC \
  | 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: 79d9d2a01705d7d8394534f37f68ac10bdd677d89d1b151b192339918051ccc1
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6d89ea049725b12b81a0941c1b00a50c96596c713048db25e4a88e0f04b389d3",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-20T05:29:31Z",
    "title_canon_sha256": "29054d3f204ea60ecf8231ff7bf79ddfe7cdbc511d2231b414e07f88ae6beaf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21889",
    "kind": "arxiv",
    "version": 1
  }
}