Pith Number

pith:JJ2CZ6ZJ

pith:2019:JJ2CZ6ZJRGM3YNXI6SX3WAKRKO

not attested not anchored not stored refs pending

Min-Max Correlation Clustering via MultiCut

Barna Saha, Roy Schwartz, Saba Ahmadi, Sainyam Galhotra, Samir Khuller

arxiv:1907.00117 v1 · 2019-06-28 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJ2CZ6ZJRGM3YNXI6SX3WAKRKO}

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	2026-05-17T23:41:57.436740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a742cfb298999bc36e8f4afbb0151538cbbe0dfd01d680e923d29b0ba510dd3

Aliases

arxiv: 1907.00117 · arxiv_version: 1907.00117v1 · doi: 10.48550/arxiv.1907.00117 · pith_short_12: JJ2CZ6ZJRGM3 · pith_short_16: JJ2CZ6ZJRGM3YNXI · pith_short_8: JJ2CZ6ZJ

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/JJ2CZ6ZJRGM3YNXI6SX3WAKRKO \
  | 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: 4a742cfb298999bc36e8f4afbb0151538cbbe0dfd01d680e923d29b0ba510dd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fbca44e2ac87ece799630719928939d783b50ed15fb2c9f2105643da67dc7b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-06-28T23:32:06Z",
    "title_canon_sha256": "1369b667328fb081f2ea18a00a5f352b6c3b9b001fa871b4645c072521c9c630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00117",
    "kind": "arxiv",
    "version": 1
  }
}