Pith Number

pith:DYNHPFNJ

pith:2012:DYNHPFNJGT5R4RCWSS3VWPNVPO

not attested not anchored not stored refs pending

Simultaneous Embedding of Planar Graphs

Ignaz Rutter, Stephen G. Kobourov, Thomas Bl\"asius

arxiv:1204.5853 v3 · 2012-04-26 · 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{DYNHPFNJGT5R4RCWSS3VWPNVPO}

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	2026-05-18T01:42:57.798602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e1a7795a934fb1e445694b75b3db57b8804bf80552c40b28afa8c6fd9140496

Aliases

arxiv: 1204.5853 · arxiv_version: 1204.5853v3 · doi: 10.48550/arxiv.1204.5853 · pith_short_12: DYNHPFNJGT5R · pith_short_16: DYNHPFNJGT5R4RCW · pith_short_8: DYNHPFNJ

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/DYNHPFNJGT5R4RCWSS3VWPNVPO \
  | 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: 1e1a7795a934fb1e445694b75b3db57b8804bf80552c40b28afa8c6fd9140496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87a2c5f2457a060ec0fa903c33103851d596478d1dda1251ec06cafca86498eb",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-04-26T07:50:05Z",
    "title_canon_sha256": "3632386c0bd9dae5fccd2f27a9eb340859f291da7e58999c4cbc74e255c7733e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5853",
    "kind": "arxiv",
    "version": 3
  }
}