Pith Number

pith:O74HJW3J

pith:2020:O74HJW3J34AWIGAUDPULDGGFI6

not attested not anchored not stored refs pending

Capacitated spatial clustering with multiple constraints and attributes

Jukka Riekki, Lauri Lov\'en, Leena Ruha, Markku Kuismin, Mikko J. Sillanp\"a\"a, Teemu Lepp\"anen, Tero L\"ahderanta

arxiv:2010.06333 v3 · 2020-10-13 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O74HJW3J34AWIGAUDPULDGGFI6}

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	2026-07-05T02:31:19.886768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77f874db69df016418141be8b198c547ac783a8e46a0515f1160f10a5f8f5c54

Aliases

arxiv: 2010.06333 · arxiv_version: 2010.06333v3 · doi: 10.48550/arxiv.2010.06333 · pith_short_12: O74HJW3J34AW · pith_short_16: O74HJW3J34AWIGAU · pith_short_8: O74HJW3J

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/O74HJW3J34AWIGAUDPULDGGFI6 \
  | 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: 77f874db69df016418141be8b198c547ac783a8e46a0515f1160f10a5f8f5c54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c6fd08378f54050436e7f89cda920327575db4715a499495c01f269f402b826",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2020-10-13T12:31:13Z",
    "title_canon_sha256": "f3066e3c200ec20e7d5d304c88f7352d7eb64caac55c532cc949a91a2768f06f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.06333",
    "kind": "arxiv",
    "version": 3
  }
}