Pith Number

pith:PGU66PEX

pith:2026:PGU66PEXVZAVQVZ5OZ2MYX3FNO

not attested not anchored not stored refs pending

Abstract Color Voronoi Diagrams and Circular Sequences of Color Permutations

Evanthia Papadopoulou, Nicolau Oliver, Sang Won Bae

arxiv:2607.05383 v1 · 2026-07-06 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGU66PEXVZAVQVZ5OZ2MYX3FNO}

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	2026-07-07T03:19:25.597539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79a9ef3c97ae4158573d7674cc5f656b9789398d6213247ca4f3ab75d4c8a828

Aliases

arxiv: 2607.05383 · arxiv_version: 2607.05383v1 · doi: 10.48550/arxiv.2607.05383 · pith_short_12: PGU66PEXVZAV · pith_short_16: PGU66PEXVZAVQVZ5 · pith_short_8: PGU66PEX

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/PGU66PEXVZAVQVZ5OZ2MYX3FNO \
  | 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: 79a9ef3c97ae4158573d7674cc5f656b9789398d6213247ca4f3ab75d4c8a828

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e9b8ed35e891ed439a0debd901ee9711d1012c3dbb3653a3b40d3a9e8d5ee8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2026-07-06T17:56:13Z",
    "title_canon_sha256": "e3bf1d23ff8c830d76befe71016f41f3c708457c0908f9f33df93f93d0e8bcfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05383",
    "kind": "arxiv",
    "version": 1
  }
}