Pith Number

pith:767K46OI

pith:2013:767K46OIDBJKFCDYMF5EJDO7U5

not attested not anchored not stored refs pending

Algorithms and Bounds for Drawing Non-planar Graphs with Crossing-free Subgraphs

Carla Binucci, Fabrizio Montecchiani, Giordano Da Lozzo, Ioannis G. Tollis, Luca Grilli, Maurizio Patrignani, Patrizio Angelini, Walter Didimo

arxiv:1308.6706 v2 · 2013-08-30 · 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{767K46OIDBJKFCDYMF5EJDO7U5}

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	2026-05-18T02:45:39.609536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffbeae79c81852a28878617a448ddfa74aef5cfdaddf3f7d042f171469f83751

Aliases

arxiv: 1308.6706 · arxiv_version: 1308.6706v2 · doi: 10.48550/arxiv.1308.6706 · pith_short_12: 767K46OIDBJK · pith_short_16: 767K46OIDBJKFCDY · pith_short_8: 767K46OI

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/767K46OIDBJKFCDYMF5EJDO7U5 \
  | 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: ffbeae79c81852a28878617a448ddfa74aef5cfdaddf3f7d042f171469f83751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9dcbb48a9f3536fcca2d0247e3fcd70e1c8c8334af597ab93ea8626ca96e283",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2013-08-30T10:48:25Z",
    "title_canon_sha256": "88b42ead68fec0cd4d8f8060fe6d8d449156c36a0aabbbcc1602e6b437ff76ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6706",
    "kind": "arxiv",
    "version": 2
  }
}