Pith Number

pith:II2DFK2Z

pith:2020:II2DFK2Z3F4WX7H6LTIXMQGMYI

not attested not anchored not stored refs pending

A simple geometric method for navigating the energy landscape of centroidal Voronoi tessellations

Ivan Gonzalez, Jean-Christophe Nave, Rustum Choksi

arxiv:2005.00094 v2 · 2020-04-30 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{II2DFK2Z3F4WX7H6LTIXMQGMYI}

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	2026-07-05T01:45:03.346149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

423432ab59d9796bfcfe5cd17640ccc2113fd99698bdbc686addb9be972852b1

Aliases

arxiv: 2005.00094 · arxiv_version: 2005.00094v2 · doi: 10.48550/arxiv.2005.00094 · pith_short_12: II2DFK2Z3F4W · pith_short_16: II2DFK2Z3F4WX7H6 · pith_short_8: II2DFK2Z

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/II2DFK2Z3F4WX7H6LTIXMQGMYI \
  | 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: 423432ab59d9796bfcfe5cd17640ccc2113fd99698bdbc686addb9be972852b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32d6455597503f333946a27580dc951784e7c19d1606eafca9010409f0bd0f58",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-04-30T20:41:47Z",
    "title_canon_sha256": "cf4928905c80dfd2173e3c342a0d3072833d3c3509dbc32c1d77efc332c75cda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.00094",
    "kind": "arxiv",
    "version": 2
  }
}