Pith Number

pith:7LVX6OBH

pith:2012:7LVX6OBH4MJGYLLA4UJNZYC6C5

not attested not anchored not stored refs pending

Bend-Bounded Path Intersection Graphs: Sausages, Noodles, and Waffles on a Grill

Jan Kratochv\'il, Steven Chaplick, Tom\'a\v{s} Vysko\v{c}il, V\'it Jel\'inek

arxiv:1206.5159 v1 · 2012-06-22 · cs.CG · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LVX6OBH4MJGYLLA4UJNZYC6C5}

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	2026-05-18T03:52:52.091264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faeb7f3827e3126c2d60e512dce05e176030f3a9c593d67531a5edc005c6b204

Aliases

arxiv: 1206.5159 · arxiv_version: 1206.5159v1 · doi: 10.48550/arxiv.1206.5159 · pith_short_12: 7LVX6OBH4MJG · pith_short_16: 7LVX6OBH4MJGYLLA · pith_short_8: 7LVX6OBH

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/7LVX6OBH4MJGYLLA4UJNZYC6C5 \
  | 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: faeb7f3827e3126c2d60e512dce05e176030f3a9c593d67531a5edc005c6b204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b0bc3096e5a2f3a2ff4cd2c2d3bfe2508de26cbceedad7beeb50cbe9c8c7b07",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2012-06-22T14:28:30Z",
    "title_canon_sha256": "fec47503054ff1bf7909a7ef53ea3f44958671c62f211ac3cc4a4ba1a40ed6c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5159",
    "kind": "arxiv",
    "version": 1
  }
}