Pith Number

pith:SGLM7M7N

pith:2017:SGLM7M7NQIUWV7TYAFINER3LQT

not attested not anchored not stored refs pending

Packing Short Plane Spanning Graphs in Complete Geometric Graphs

Alexander Pilz, Andr\'e van Renssen, Birgit Vogtenhuber, G\"unter Rote, Marcel Roeloffzen, Matias Korman, Oswin Aichholzer, Thomas Hackl

arxiv:1703.05863 v3 · 2017-03-17 · 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{SGLM7M7NQIUWV7TYAFINER3LQT}

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	2026-05-17T23:49:28.101833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9196cfb3ed82296afe780150d2476b84c9e2d5d7849acf7aea71c4dfcf7b38a4

Aliases

arxiv: 1703.05863 · arxiv_version: 1703.05863v3 · doi: 10.48550/arxiv.1703.05863 · pith_short_12: SGLM7M7NQIUW · pith_short_16: SGLM7M7NQIUWV7TY · pith_short_8: SGLM7M7N

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/SGLM7M7NQIUWV7TYAFINER3LQT \
  | 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: 9196cfb3ed82296afe780150d2476b84c9e2d5d7849acf7aea71c4dfcf7b38a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f7809fe43179cc67432fad8d6f4d6b31e6017ee6d3efbdbe9ed9240a059f000",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-03-17T01:31:12Z",
    "title_canon_sha256": "d648024979218c2d8e697ea50405beb5ed9c6ee2ccc45737edf2ffcd02b8084e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05863",
    "kind": "arxiv",
    "version": 3
  }
}