Pith Number

pith:2XHATFVZ

pith:2014:2XHATFVZIYCS4ZKKQMFZ6ZPTKW

not attested not anchored not stored refs pending

Kinetic Voronoi Diagrams and Delaunay Triangulations under Polygonal Distance Functions

Haim Kaplan, Micha Sharir, Natan Rubin, Pankaj K. Agarwal

arxiv:1404.4851 v1 · 2014-04-18 · cs.CG · cs.DS · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XHATFVZIYCS4ZKKQMFZ6ZPTKW}

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	2026-05-18T02:53:54.721193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5ce0996b946052e654a830b9f65f3558ce098aee4dad4f20008865cd3e60032

Aliases

arxiv: 1404.4851 · arxiv_version: 1404.4851v1 · doi: 10.48550/arxiv.1404.4851 · pith_short_12: 2XHATFVZIYCS · pith_short_16: 2XHATFVZIYCS4ZKK · pith_short_8: 2XHATFVZ

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/2XHATFVZIYCS4ZKKQMFZ6ZPTKW \
  | 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: d5ce0996b946052e654a830b9f65f3558ce098aee4dad4f20008865cd3e60032

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b930380da4ce3a3ee4c6bcad39830d1589de68dddf15d2f38060fff3f12514e9",
    "cross_cats_sorted": [
      "cs.DS",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-04-18T18:21:18Z",
    "title_canon_sha256": "131843933786154148cdf937fcc0e91d1b9fada745c1bdf7086aef5f65c7ccc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4851",
    "kind": "arxiv",
    "version": 1
  }
}