Pith Number

pith:AYDFAY7V

pith:2018:AYDFAY7V46ZD6A6LHJHOI5BUTP

not attested not anchored not stored refs pending

Short Plane Supports for Spatial Hypergraphs

Martin N\"ollenburg, Mereke van Garderen, Thom Castermans, Wouter Meulemans, Xiaoru Yuan

arxiv:1808.09729 v1 · 2018-08-29 · 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{AYDFAY7V46ZD6A6LHJHOI5BUTP}

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	2026-05-18T00:06:54.628971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06065063f5e7b23f03cb3a4ee474349bd78dca4efcfa05c1a58a6e6d3a8beb74

Aliases

arxiv: 1808.09729 · arxiv_version: 1808.09729v1 · doi: 10.48550/arxiv.1808.09729 · pith_short_12: AYDFAY7V46ZD · pith_short_16: AYDFAY7V46ZD6A6L · pith_short_8: AYDFAY7V

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/AYDFAY7V46ZD6A6LHJHOI5BUTP \
  | 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: 06065063f5e7b23f03cb3a4ee474349bd78dca4efcfa05c1a58a6e6d3a8beb74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "097c427622afe1e860f75a75d1534471d5859eda395dfa6583b24fe75178a7da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-08-29T11:12:55Z",
    "title_canon_sha256": "dbc82e8654102faca522740c005f8330feddc341a0b6353f6224a0225bad3ffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09729",
    "kind": "arxiv",
    "version": 1
  }
}