Pith Number

pith:XDCPXNTR

pith:2014:XDCPXNTRTQ3W3HUVHQC2FE33FR

not attested not anchored not stored refs pending

Planar Octilinear Drawings with One Bend Per Edge

Martin Gronemann, Michael A. Bekos, Michael Kaufmann, Robert Krug

arxiv:1408.5920 v1 · 2014-08-25 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDCPXNTRTQ3W3HUVHQC2FE33FR}

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	2026-05-18T02:44:15.865630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c4fbb6719c376d9e953c05a2937b2c59df03a4ed2fa7802ac0d1a6e7e6da2a

Aliases

arxiv: 1408.5920 · arxiv_version: 1408.5920v1 · doi: 10.48550/arxiv.1408.5920 · pith_short_12: XDCPXNTRTQ3W · pith_short_16: XDCPXNTRTQ3W3HUV · pith_short_8: XDCPXNTR

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/XDCPXNTRTQ3W3HUVHQC2FE33FR \
  | 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: b8c4fbb6719c376d9e953c05a2937b2c59df03a4ed2fa7802ac0d1a6e7e6da2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ac09d3728f4823f1ec7ee3176e5516f420e1ca8150bdba9229f049b21ff79b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-08-25T20:26:34Z",
    "title_canon_sha256": "21fd270eefbbc36c545a2e401e0c0bd64d2271f631632e5c65f207eb44faf954"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5920",
    "kind": "arxiv",
    "version": 1
  }
}