Pith Number

pith:EEPXMTYU

pith:2018:EEPXMTYUHLENIDLLPLATSEPCHV

not attested not anchored not stored refs pending

Monotone Drawings of $k$-Inner Planar Graphs

Anargyros Oikonomou, Antonios Symvonis

arxiv:1808.06892 v2 · 2018-08-21 · 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{EEPXMTYUHLENIDLLPLATSEPCHV}

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	2026-05-18T00:07:32.066452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

211f764f143ac8d40d6b7ac13911e23d792ec642eb6f41eed29f89156af81933

Aliases

arxiv: 1808.06892 · arxiv_version: 1808.06892v2 · doi: 10.48550/arxiv.1808.06892 · pith_short_12: EEPXMTYUHLEN · pith_short_16: EEPXMTYUHLENIDLL · pith_short_8: EEPXMTYU

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/EEPXMTYUHLENIDLLPLATSEPCHV \
  | 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: 211f764f143ac8d40d6b7ac13911e23d792ec642eb6f41eed29f89156af81933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7435e6d30a12b15c18b11e1ed65aa352c721f49f2776102c36c5ff4c852c8dd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-08-21T13:31:38Z",
    "title_canon_sha256": "51a2193359d47e3bb49fcb25803194b8415f2d99a90dbd9a9156f1d2b5b32611"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06892",
    "kind": "arxiv",
    "version": 2
  }
}