Pith Number

pith:XPZACJCC

pith:2016:XPZACJCCTOIUY2HESHN4HPWW2X

not attested not anchored not stored refs pending

From Constrained Delaunay Triangulations to Roadmap Graphs with Arbitrary Clearance

Bernard Boigelot, St\'ephane Lens

arxiv:1606.02055 v1 · 2016-06-07 · 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{XPZACJCCTOIUY2HESHN4HPWW2X}

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	2026-05-18T01:12:44.708827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbf20124429b914c68e491dbc3bed6d5d40d3dfdeb29376ae4a481a83e77f4fb

Aliases

arxiv: 1606.02055 · arxiv_version: 1606.02055v1 · doi: 10.48550/arxiv.1606.02055 · pith_short_12: XPZACJCCTOIU · pith_short_16: XPZACJCCTOIUY2HE · pith_short_8: XPZACJCC

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/XPZACJCCTOIUY2HESHN4HPWW2X \
  | 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: bbf20124429b914c68e491dbc3bed6d5d40d3dfdeb29376ae4a481a83e77f4fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "670ad36650cf5cc0e8a927904896dfb8186d125c56f75140ea93747b355e261c",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-06-07T08:04:43Z",
    "title_canon_sha256": "ab7e76c710b9fbc24665a38efdc01b63ff6f76d8227e8307f8ee5e1241612e5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02055",
    "kind": "arxiv",
    "version": 1
  }
}