Pith Number

pith:JELTRHTG

pith:2016:JELTRHTGPPARHZI7E4M5WD7CYW

not attested not anchored not stored refs pending

Fast and Compact Planar Embeddings

Gonzalo Navarro, Jos\'e Fuentes, Leo Ferres, Meng He, Travis Gagie

arxiv:1610.00130 v7 · 2016-10-01 · 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{JELTRHTGPPARHZI7E4M5WD7CYW}

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	2026-05-18T00:23:09.329910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4917389e667bc113e51f2719db0fe2c5bd032ca14a1755d007cee3ba42b1b37b

Aliases

arxiv: 1610.00130 · arxiv_version: 1610.00130v7 · doi: 10.48550/arxiv.1610.00130 · pith_short_12: JELTRHTGPPAR · pith_short_16: JELTRHTGPPARHZI7 · pith_short_8: JELTRHTG

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/JELTRHTGPPARHZI7E4M5WD7CYW \
  | 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: 4917389e667bc113e51f2719db0fe2c5bd032ca14a1755d007cee3ba42b1b37b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5218d6b161f248cb69368390c600842221c4c1b4ec21d662282efd98caf72f65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-10-01T12:57:47Z",
    "title_canon_sha256": "6e16ff5e4a10d46ac294c3d96bba707f9a7ce968c4a24374f8e09a95d556b993"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00130",
    "kind": "arxiv",
    "version": 7
  }
}