Pith Number

pith:AJFAEZV6

pith:2014:AJFAEZV66RXPADKGE7FKGOZJYJ

not attested not anchored not stored refs pending

Balanced Circle Packings for Planar Graphs

David Eppstein, Md. Jawaherul Alam, Michael T. Goodrich, Sergey Pupyrev, Stephen G. Kobourov

arxiv:1408.4902 v1 · 2014-08-21 · 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{AJFAEZV66RXPADKGE7FKGOZJYJ}

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	2026-05-18T02:44:41.338290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

024a0266bef46ef00d4627caa33b29c252e99819b2f4538d7364744d904f94ac

Aliases

arxiv: 1408.4902 · arxiv_version: 1408.4902v1 · doi: 10.48550/arxiv.1408.4902 · pith_short_12: AJFAEZV66RXP · pith_short_16: AJFAEZV66RXPADKG · pith_short_8: AJFAEZV6

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/AJFAEZV66RXPADKGE7FKGOZJYJ \
  | 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: 024a0266bef46ef00d4627caa33b29c252e99819b2f4538d7364744d904f94ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a065295e3873235abc5c5165cf5a770e193b27694e0a6129efde5b1955bf8269",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-08-21T07:08:16Z",
    "title_canon_sha256": "805eb3e7a96577ab810ee0adc2bbf685bb597b96a211374c84bce4917d5e22c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4902",
    "kind": "arxiv",
    "version": 1
  }
}