Pith Number

pith:IRVHFL73

pith:2022:IRVHFL73WWTKZA55F7WYH4RCVG

not attested not anchored not stored refs pending

SurfaceVoronoi: Efficiently Computing Voronoi Diagrams over Mesh Surfaces with Arbitrary Distance Solvers

Caiming Zhang, Changhe Tu, Dongming Yan, Pengfei Wang, Rui Xu, Shiqing Xin, Shuangmin Chen, Wenping Wang

arxiv:2212.09029 v1 · 2022-12-18 · cs.CG · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRVHFL73WWTKZA55F7WYH4RCVG}

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	2026-07-05T05:26:17.180055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

446a72affbb5a6ac83bd2fed83f222a9ab4c08981e781a4d039ddb3b66139f91

Aliases

arxiv: 2212.09029 · arxiv_version: 2212.09029v1 · doi: 10.48550/arxiv.2212.09029 · pith_short_12: IRVHFL73WWTK · pith_short_16: IRVHFL73WWTKZA55 · pith_short_8: IRVHFL73

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/IRVHFL73WWTKZA55F7WYH4RCVG \
  | 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: 446a72affbb5a6ac83bd2fed83f222a9ab4c08981e781a4d039ddb3b66139f91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "149ad659628242003c4ccbd577d085b2d894c69326b0a6f8978e38c3ab1416f4",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2022-12-18T07:37:52Z",
    "title_canon_sha256": "31c39781b984d8d12bd3d436d96f8e294ced1bbb7b471f4e74307fa0c92ac5da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.09029",
    "kind": "arxiv",
    "version": 1
  }
}