Pith Number

pith:DBVGXN4T

pith:2023:DBVGXN4T6ZNTMXW5XB3ANPDUHP

not attested not anchored not stored refs pending

Fully dynamic clustering and diversity maximization in doubling metrics

Andrea Pietracaprina, Geppino Pucci, Paolo Pellizzoni

arxiv:2302.07771 v1 · 2023-02-15 · 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{DBVGXN4T6ZNTMXW5XB3ANPDUHP}

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	2026-07-05T06:47:17.933919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

186a6bb793f65b365eddb87606bc743bed2174120c803d4799b8602887202805

Aliases

arxiv: 2302.07771 · arxiv_version: 2302.07771v1 · doi: 10.48550/arxiv.2302.07771 · pith_short_12: DBVGXN4T6ZNT · pith_short_16: DBVGXN4T6ZNTMXW5 · pith_short_8: DBVGXN4T

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/DBVGXN4T6ZNTMXW5XB3ANPDUHP \
  | 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: 186a6bb793f65b365eddb87606bc743bed2174120c803d4799b8602887202805

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc1540fee71bee6037020e64e233150f0b3530d87eae76c26a3d5beec4598bc9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2023-02-15T16:46:09Z",
    "title_canon_sha256": "b5f1f23bf1d1ac9cec8c6b3c4098718f6165bb5e8f4dd34ed6b5eebff3a66c1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.07771",
    "kind": "arxiv",
    "version": 1
  }
}