Pith Number

pith:4UY2OK6M

pith:2012:4UY2OK6MFERJUYLSYIHDX6K6FZ

not attested not anchored not stored refs pending

Optimal Orthogonal Graph Drawing with Convex Bend Costs

Dorothea Wagner, Ignaz Rutter, Thomas Bl\"asius

arxiv:1204.4997 v1 · 2012-04-23 · cs.DS · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UY2OK6MFERJUYLSYIHDX6K6FZ}

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	2026-05-18T03:57:14.956845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e531a72bcc29229a6172c20e3bf95e2e50f5a46ac6a2a879fca370d76f12f36b

Aliases

arxiv: 1204.4997 · arxiv_version: 1204.4997v1 · doi: 10.48550/arxiv.1204.4997 · pith_short_12: 4UY2OK6MFERJ · pith_short_16: 4UY2OK6MFERJUYLS · pith_short_8: 4UY2OK6M

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/4UY2OK6MFERJUYLSYIHDX6K6FZ \
  | 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: e531a72bcc29229a6172c20e3bf95e2e50f5a46ac6a2a879fca370d76f12f36b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82b4dd2c138e705e4b013edd757100982688f96d54aa780eca33bdfa91da0c84",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-04-23T08:25:37Z",
    "title_canon_sha256": "89b85f9cd97ca13774c6ec6fd0b3955b7aee2718798290712e0e488f0eb6551d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4997",
    "kind": "arxiv",
    "version": 1
  }
}