Pith Number

pith:K5QNC5ZQ

pith:2016:K5QNC5ZQP2HUGETPDSCWLTCIKR

not attested not anchored not stored refs pending

Algorithms for Tverberg's theorem via centerpoint theorems

David Rolnick, Pablo Sober\'on

arxiv:1601.03083 v2 · 2016-01-04 · cs.CG · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5QNC5ZQP2HUGETPDSCWLTCIKR}

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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.

Cited by

1 paper in Pith

Stochastic Tverberg theorems and their applications in multi-class logistic regression, data separability, and centerpoints of data

Receipt and verification

First computed	2026-05-18T00:31:31.727175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5760d177307e8f43126f1c8565cc4854731a91dc1086ab4c12554c10a1a5e3e7

Aliases

arxiv: 1601.03083 · arxiv_version: 1601.03083v2 · doi: 10.48550/arxiv.1601.03083 · pith_short_12: K5QNC5ZQP2HU · pith_short_16: K5QNC5ZQP2HUGETP · pith_short_8: K5QNC5ZQ

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/K5QNC5ZQP2HUGETPDSCWLTCIKR \
  | 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: 5760d177307e8f43126f1c8565cc4854731a91dc1086ab4c12554c10a1a5e3e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "860cb3aa7757397c446d6de6aaa1c3e2f00f4aef680e4b13c86beb19958a91f1",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-01-04T15:13:53Z",
    "title_canon_sha256": "8537c0478fa7b41e93e02ac66d1a8b9da54aebd0643da4bba14649a2f608da86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03083",
    "kind": "arxiv",
    "version": 2
  }
}