Pith Number

pith:5Z2OKA5Y

pith:2014:5Z2OKA5Y7VFN25AGHB66ADQLSG

not attested not anchored not stored refs pending

From Proximity to Utility: A Voronoi Partition of Pareto Optima

Benjamin Raichel, Hsien-Chih Chang, Sariel Har-Peled

arxiv:1404.3403 v3 · 2014-04-13 · 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{5Z2OKA5Y7VFN25AGHB66ADQLSG}

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	2026-05-18T01:08:21.511145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee74e503b8fd4add7406387de00e0b91843fb5d32eac558c7b554cd7ea471bc0

Aliases

arxiv: 1404.3403 · arxiv_version: 1404.3403v3 · doi: 10.48550/arxiv.1404.3403 · pith_short_12: 5Z2OKA5Y7VFN · pith_short_16: 5Z2OKA5Y7VFN25AG · pith_short_8: 5Z2OKA5Y

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/5Z2OKA5Y7VFN25AGHB66ADQLSG \
  | 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: ee74e503b8fd4add7406387de00e0b91843fb5d32eac558c7b554cd7ea471bc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c03c37d7e0fb9fb5c4252bfb0859494af726dc12ccc83c3ca36c1305c5871bfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-04-13T17:30:50Z",
    "title_canon_sha256": "e731eaefce8281ecd837da34fafebdb0196ec854b353ef4104f188c8b9d4570c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3403",
    "kind": "arxiv",
    "version": 3
  }
}