Pith Number

pith:RZRGFOU4

pith:2011:RZRGFOU4MZM3OWQCZM4EDKHUAE

not attested not anchored not stored refs pending

Minimum Convex Partitions and Maximum Empty Polytopes

Adrian Dumitrescu, Csaba D. T\'oth, Sariel Har-Peled

arxiv:1112.1124 v4 · 2011-12-05 · 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{RZRGFOU4MZM3OWQCZM4EDKHUAE}

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	2026-05-18T03:00:27.163798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e6262ba9c6659b75a02cb3841a8f4010a641939b8af8e9a67a6484360bf4cd4

Aliases

arxiv: 1112.1124 · arxiv_version: 1112.1124v4 · doi: 10.48550/arxiv.1112.1124 · pith_short_12: RZRGFOU4MZM3 · pith_short_16: RZRGFOU4MZM3OWQC · pith_short_8: RZRGFOU4

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/RZRGFOU4MZM3OWQCZM4EDKHUAE \
  | 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: 8e6262ba9c6659b75a02cb3841a8f4010a641939b8af8e9a67a6484360bf4cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66338c0d64bca99e578ae03d9afa8b056a58e71fc81ce72fda94d12830bd52ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2011-12-05T23:44:08Z",
    "title_canon_sha256": "0a7b497d8aede56d975ad4b3cb13663f89716a3dbff75d89f6f3d2332d860bdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1124",
    "kind": "arxiv",
    "version": 4
  }
}