Pith Number

pith:NP3YUBA5

pith:2020:NP3YUBA5ZXHDEY42E7SHHGKUKE

not attested not anchored not stored refs pending

Fair Correlation Clustering

Barna Saha, Roy Schwartz, Saba Ahmadi, Sainyam Galhotra

arxiv:2002.03508 v1 · 2020-02-10 · cs.DS · cs.AI · 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{NP3YUBA5ZXHDEY42E7SHHGKUKE}

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

3 papers in Pith

Fairness in Aggregation: Optimal Top-$k$ and Improved Full Ranking

Multilayer Correlation Clustering

Creating Robust and Fair Graph Structures for Connectivity and Clustering

Receipt and verification

First computed	2026-07-05T00:39:22.993683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bf78a041dcdce32639a27e473995451019cc7efd75f5a03b9814eed2fd8d03a

Aliases

arxiv: 2002.03508 · arxiv_version: 2002.03508v1 · doi: 10.48550/arxiv.2002.03508 · pith_short_12: NP3YUBA5ZXHD · pith_short_16: NP3YUBA5ZXHDEY42 · pith_short_8: NP3YUBA5

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/NP3YUBA5ZXHDEY42E7SHHGKUKE \
  | 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: 6bf78a041dcdce32639a27e473995451019cc7efd75f5a03b9814eed2fd8d03a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9abf74903cbf3786b9af5fcc87338a6d34f6f15c987efc308339fbd9eb4dffcb",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-02-10T02:59:17Z",
    "title_canon_sha256": "1f837d2c4790192d0b9c3cbd3fb8f9fc10309a6c0725a70165df0bbc944eb6b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03508",
    "kind": "arxiv",
    "version": 1
  }
}