Pith Number

pith:OK7C5GD3

pith:2025:OK7C5GD3QSZJ6RI2II4TTFZN4D

not attested not anchored not stored refs pending

Optimizing Mesh to Improve the Triangular Expansion Algorithm for Computing Visibility Regions

2), (2) Department of Cybernetics, Cybernetics, Czech Technical University in Prague, Czech Technical University in Prague), Faculty of Electrical Engineering, Jan Mikula (1, Miroslav Kulich (1) ((1) Czech Institute of Informatics, Robotics

arxiv:2506.04086 v3 · 2025-06-04 · cs.CG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OK7C5GD3QSZJ6RI2II4TTFZN4D}

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	2026-07-05T11:49:55.174996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72be2e987b84b29f451a423939972de0d97752f53388197aa0190b24f5d242b0

Aliases

arxiv: 2506.04086 · arxiv_version: 2506.04086v3 · doi: 10.48550/arxiv.2506.04086 · pith_short_12: OK7C5GD3QSZJ · pith_short_16: OK7C5GD3QSZJ6RI2 · pith_short_8: OK7C5GD3

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/OK7C5GD3QSZJ6RI2II4TTFZN4D \
  | 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: 72be2e987b84b29f451a423939972de0d97752f53388197aa0190b24f5d242b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10e0132169d217a6ca409ec63078cf172f65b9c3bd6842ddb8fb94e6030ee3f8",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2025-06-04T15:46:15Z",
    "title_canon_sha256": "89ebbada8c38f82d839ea4e7ac683a6c2445a24902592081f431dbd79fa35d6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04086",
    "kind": "arxiv",
    "version": 3
  }
}