Pith Number

pith:RJDV2Q3C

pith:2018:RJDV2Q3CPPCQFKJGQ42MILE4YJ

not attested not anchored not stored refs pending

Correlation Clustering Generalized

Anthony Wirth, David F. Gleich, Nate Veldt

arxiv:1809.09493 v1 · 2018-09-25 · cs.CC · 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{RJDV2Q3CPPCQFKJGQ42MILE4YJ}

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	2026-05-18T00:04:51.040646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a475d43627bc502a9268734c42c9cc27efff9e4f9fe0b643dee1e5d45875e3b

Aliases

arxiv: 1809.09493 · arxiv_version: 1809.09493v1 · doi: 10.48550/arxiv.1809.09493 · pith_short_12: RJDV2Q3CPPCQ · pith_short_16: RJDV2Q3CPPCQFKJG · pith_short_8: RJDV2Q3C

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/RJDV2Q3CPPCQFKJGQ42MILE4YJ \
  | 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: 8a475d43627bc502a9268734c42c9cc27efff9e4f9fe0b643dee1e5d45875e3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26028cfc940f6ebf37272f766247e447ec75a527edafbf49f7aece5f7cdb4888",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2018-09-25T13:56:30Z",
    "title_canon_sha256": "178adccadf4aea166a34b1c5e9e4e67b0f38eb30d6f00e41e68168ace61eedd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09493",
    "kind": "arxiv",
    "version": 1
  }
}