Pith Number

pith:XJ6NTZNU

pith:2016:XJ6NTZNUW6BFO3WPBZVJ5LEBYZ

not attested not anchored not stored refs pending

knor: A NUMA-Optimized In-Memory, Distributed and Semi-External-Memory k-means Library

Carey E. Priebe, Da Zheng, Disa Mhembere, Joshua T. Vogelstein, Randal Burns

arxiv:1606.08905 v6 · 2016-06-28 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJ6NTZNUW6BFO3WPBZVJ5LEBYZ}

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	2026-05-18T00:41:47.960945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba7cd9e5b4b782576ecf0e6a9eac81c65dd274e0dd0e12ad0387e35c3a994bd3

Aliases

arxiv: 1606.08905 · arxiv_version: 1606.08905v6 · doi: 10.48550/arxiv.1606.08905 · pith_short_12: XJ6NTZNUW6BF · pith_short_16: XJ6NTZNUW6BFO3WP · pith_short_8: XJ6NTZNU

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/XJ6NTZNUW6BFO3WPBZVJ5LEBYZ \
  | 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: ba7cd9e5b4b782576ecf0e6a9eac81c65dd274e0dd0e12ad0387e35c3a994bd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57e3335a07595f1ed0ebf0b315aec91ec4b83cac46ba736408c074082328e0eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-06-28T22:25:58Z",
    "title_canon_sha256": "d3d359f1b134de219ecf54ccb280328f72dcb9a5b65646fa8f3c34de3fe1c462"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08905",
    "kind": "arxiv",
    "version": 6
  }
}