Pith Number

pith:YF3FOVY2

pith:2019:YF3FOVY22OJRZPK4LI7PO2TPFV

not attested not anchored not stored refs pending

On the complexity of random polytopes

Andrew Newman

arxiv:1904.10225 v2 · 2019-04-23 · math.PR · math.CO · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YF3FOVY22OJRZPK4LI7PO2TPFV}

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	2026-05-17T23:47:15.459106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c17657571ad3931cbd5c5a3ef76a6f2d5bc1fb2f38c59de50d66724f5c8a5e46

Aliases

arxiv: 1904.10225 · arxiv_version: 1904.10225v2 · doi: 10.48550/arxiv.1904.10225 · pith_short_12: YF3FOVY22OJR · pith_short_16: YF3FOVY22OJRZPK4 · pith_short_8: YF3FOVY2

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/YF3FOVY22OJRZPK4LI7PO2TPFV \
  | 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: c17657571ad3931cbd5c5a3ef76a6f2d5bc1fb2f38c59de50d66724f5c8a5e46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9ef774a9031f358e3a85c2b9932f8d014f2f50e06af30a64cbc5cdd495076f1",
    "cross_cats_sorted": [
      "math.CO",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-04-23T09:53:09Z",
    "title_canon_sha256": "2be99ceb71d0cc664d04bff37d02f4934dc6741142e8cb967e99430d466555ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10225",
    "kind": "arxiv",
    "version": 2
  }
}