Pith Number

pith:YMWULOVK

pith:2019:YMWULOVKE5XORAYXE6VWSCYUTE

not attested not anchored not stored refs pending

Optimal Learning of Mallows Block Model

Bal\'azs Sz\"or\'enyi, Dimitris Fotakis, Manolis Zampetakis, R\'obert Busa-Fekete

arxiv:1906.01009 v1 · 2019-06-03 · cs.LG · 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{YMWULOVKE5XORAYXE6VWSCYUTE}

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	2026-05-17T23:44:18.110289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c32d45baaa276ee8831727ab690b14992b8974ab5029a150227d1ff33ee1ba9d

Aliases

arxiv: 1906.01009 · arxiv_version: 1906.01009v1 · doi: 10.48550/arxiv.1906.01009 · pith_short_12: YMWULOVKE5XO · pith_short_16: YMWULOVKE5XORAYX · pith_short_8: YMWULOVK

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/YMWULOVKE5XORAYXE6VWSCYUTE \
  | 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: c32d45baaa276ee8831727ab690b14992b8974ab5029a150227d1ff33ee1ba9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beca7586c31de2ae99bf7a3b4c3a767f9865a569683f21518029dfd30f0f10d7",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-03T18:17:00Z",
    "title_canon_sha256": "514b172d1a24a17979d9594697dc1b3bc143eda9d140185b1cef5532ef17ea8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01009",
    "kind": "arxiv",
    "version": 1
  }
}