Pith Number

pith:LJ6H3XPM

pith:2018:LJ6H3XPM32U4HRZAMPA7ZTNEAU

not attested not anchored not stored refs pending

On RAC Drawings of Graphs with one Bend per Edge

Henry F\"orster, Michael A. Bekos, Michael Kaufmann, Patrizio Angelini

arxiv:1808.10470 v1 · 2018-08-30 · 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{LJ6H3XPM32U4HRZAMPA7ZTNEAU}

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	2026-05-18T00:06:45.593147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a7c7dddecdea9c3c72063c1fccda40538adc6a988a7d9a8eeabf6a09cd2e74a

Aliases

arxiv: 1808.10470 · arxiv_version: 1808.10470v1 · doi: 10.48550/arxiv.1808.10470 · pith_short_12: LJ6H3XPM32U4 · pith_short_16: LJ6H3XPM32U4HRZA · pith_short_8: LJ6H3XPM

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/LJ6H3XPM32U4HRZAMPA7ZTNEAU \
  | 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: 5a7c7dddecdea9c3c72063c1fccda40538adc6a988a7d9a8eeabf6a09cd2e74a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b862f0a7a192b7be4189b637309c35813870dc7a97cb0c4dda5c5e3e5596c6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-08-30T18:05:26Z",
    "title_canon_sha256": "738dce6e12c96ae2a9d4ba9e753feec5b954b2e38383e4ec95e0aa2f06409189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10470",
    "kind": "arxiv",
    "version": 1
  }
}