Pith Number

pith:G25DJUE3

pith:2016:G25DJUE3KIU6FKLSV5FLBEAE6V

not attested not anchored not stored refs pending

K-Medoids For K-Means Seeding

Fran\c{c}ois Fleuret, James Newling

arxiv:1609.04723 v5 · 2016-09-15 · 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{G25DJUE3KIU6FKLSV5FLBEAE6V}

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	2026-05-18T00:31:22.474455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36ba34d09b5229e2a972af4ab09004f54ae47deab9c725802c8dfb82d47ed6a9

Aliases

arxiv: 1609.04723 · arxiv_version: 1609.04723v5 · doi: 10.48550/arxiv.1609.04723 · pith_short_12: G25DJUE3KIU6 · pith_short_16: G25DJUE3KIU6FKLS · pith_short_8: G25DJUE3

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/G25DJUE3KIU6FKLSV5FLBEAE6V \
  | 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: 36ba34d09b5229e2a972af4ab09004f54ae47deab9c725802c8dfb82d47ed6a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5049ee38f61519642adabf1339f8d3a439d8de21afec9d5bb09553a73bba8d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-09-15T16:25:37Z",
    "title_canon_sha256": "a18c132a022baca1c0929464cf27e0dd56f2ef845962338f3cb9e482ebd732bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04723",
    "kind": "arxiv",
    "version": 5
  }
}