Pith Number

pith:TBGRWZ5K

pith:2016:TBGRWZ5KFJPB4FBJUT6C7UM3CT

not attested not anchored not stored refs pending

Constrained Generalized Delaunay Graphs Are Plane Spanners

Andr\'e van Renssen, Jean-Lou De Carufel, Prosenjit Bose

arxiv:1602.07365 v3 · 2016-02-24 · 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{TBGRWZ5KFJPB4FBJUT6C7UM3CT}

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	2026-05-18T00:12:01.012046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

984d1b67aa2a5e1e1429a4fc2fd19b14f3664a2b17b1da21f210f4bc817e740a

Aliases

arxiv: 1602.07365 · arxiv_version: 1602.07365v3 · doi: 10.48550/arxiv.1602.07365 · pith_short_12: TBGRWZ5KFJPB · pith_short_16: TBGRWZ5KFJPB4FBJ · pith_short_8: TBGRWZ5K

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/TBGRWZ5KFJPB4FBJUT6C7UM3CT \
  | 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: 984d1b67aa2a5e1e1429a4fc2fd19b14f3664a2b17b1da21f210f4bc817e740a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3b998a8078c5c80c43a193b8daffc48c606cac74e1cf9114db993bd28314cd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-02-24T01:29:19Z",
    "title_canon_sha256": "458a7523146d9370406fd318f89fb7a6a5aee3ec4bd00cedbc4ef1f4f85e1953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07365",
    "kind": "arxiv",
    "version": 3
  }
}