Pith Number

pith:K36TPUWM

pith:2004:K36TPUWMJVNEEJJ4YO7OTWGY6N

not attested not anchored not stored refs pending

Minimum Enclosing Polytope in High Dimensions

Rina Panigrahy

arxiv:cs/0407020 v1 · 2004-07-08 · 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{K36TPUWMJVNEEJJ4YO7OTWGY6N}

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.

Cited by

1 paper in Pith

A Sequential Computation Algorithm for the Center of the Smallest Enclosing Ball

Receipt and verification

First computed	2026-07-04T14:24:44.991694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56fd37d2cc4d5a42253cc3bee9d8d8f34aa4876a58bebce20742e42e62d235cd

Aliases

arxiv: cs/0407020 · arxiv_version: cs/0407020v1 · doi: 10.48550/arxiv.cs/0407020 · pith_short_12: K36TPUWMJVNE · pith_short_16: K36TPUWMJVNEEJJ4 · pith_short_8: K36TPUWM

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/K36TPUWMJVNEEJJ4YO7OTWGY6N \
  | 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: 56fd37d2cc4d5a42253cc3bee9d8d8f34aa4876a58bebce20742e42e62d235cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ffe431db48ae2322237ec3af53b09529674a9115bfc2f735fd50bfae2620828",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.CG",
    "submitted_at": "2004-07-08T19:03:32Z",
    "title_canon_sha256": "f8410834028db547f85a301036cf0e280795622df4fe683cc2ede087e96e628b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0407020",
    "kind": "arxiv",
    "version": 1
  }
}