Pith Number

pith:BY6GKYZT

pith:2024:BY6GKYZT6FR6YAKRWNIPS562OK

not attested not anchored not stored refs pending

Clustered Planarity Variants for Level Graphs

Ignaz Rutter, Marie Diana Sieper, Matthias Pfretzschner, Simon D. Fink

arxiv:2402.13153 v1 · 2024-02-20 · cs.CG · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BY6GKYZT6FR6YAKRWNIPS562OK}

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	2026-07-05T07:47:21.455386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e3c656333f163ec0151b350f977da7284d46f9bc7183f2f0a1f2b6120c1f7c6

Aliases

arxiv: 2402.13153 · arxiv_version: 2402.13153v1 · doi: 10.48550/arxiv.2402.13153 · pith_short_12: BY6GKYZT6FR6 · pith_short_16: BY6GKYZT6FR6YAKR · pith_short_8: BY6GKYZT

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/BY6GKYZT6FR6YAKRWNIPS562OK \
  | 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: 0e3c656333f163ec0151b350f977da7284d46f9bc7183f2f0a1f2b6120c1f7c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1ec13a67986296d66e8a38686857d031f518543b4915fa7b7133851ae02bbf4",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2024-02-20T17:10:42Z",
    "title_canon_sha256": "38cce7e436e32c519442142837a1e604fc71ed2941a89550da0679ee26989f24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.13153",
    "kind": "arxiv",
    "version": 1
  }
}