Pith Number

pith:KOUPBEW5

pith:2019:KOUPBEW5XITGYXY7D6GJMVLB3J

not attested not anchored not stored refs pending

Fully Dynamic k-Center Clustering in Doubling Metrics

Alexander Svozil, Christian Schulz, Dariusz Leniowski, Gramoz Goranci, Monika Henzinger

arxiv:1908.03948 v3 · 2019-08-11 · 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{KOUPBEW5XITGYXY7D6GJMVLB3J}

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	2026-07-05T00:39:13.289004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53a8f092ddba266c5f1f1f8c965561da7d0af9f558b44169f3bff1fb2290b556

Aliases

arxiv: 1908.03948 · arxiv_version: 1908.03948v3 · doi: 10.48550/arxiv.1908.03948 · pith_short_12: KOUPBEW5XITG · pith_short_16: KOUPBEW5XITGYXY7 · pith_short_8: KOUPBEW5

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/KOUPBEW5XITGYXY7D6GJMVLB3J \
  | 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: 53a8f092ddba266c5f1f1f8c965561da7d0af9f558b44169f3bff1fb2290b556

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d41be85f21c6ad99f20c6e8ea2cd3d9db5a9887def96d4269ca862954422b045",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-08-11T18:46:25Z",
    "title_canon_sha256": "6e52db8d4b1b7a1428ba315ef2b4f9fffe71744d746d501d24e42ed1655605d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03948",
    "kind": "arxiv",
    "version": 3
  }
}