Pith Number

pith:P2JA4BEA

pith:2018:P2JA4BEAJ3UOBJSGUE5P2GMJ3T

not attested not anchored not stored refs pending

The minimal $k$-dispersion of point sets in high-dimensions

Aicke Hinrichs, Jan Vybiral, Joscha Prochno, Mario Ullrich

arxiv:1807.01492 v1 · 2018-07-04 · math.NA · cs.NA · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P2JA4BEAJ3UOBJSGUE5P2GMJ3T}

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	2026-06-04T19:12:05.795207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e920e04804ee8e0a646a13afd1989dcd0f8a61fab9c359ec6c04e80c1e9343c

Aliases

arxiv: 1807.01492 · arxiv_version: 1807.01492v1 · doi: 10.48550/arxiv.1807.01492 · pith_short_12: P2JA4BEAJ3UO · pith_short_16: P2JA4BEAJ3UOBJSG · pith_short_8: P2JA4BEA

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/P2JA4BEAJ3UOBJSGUE5P2GMJ3T \
  | 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: 7e920e04804ee8e0a646a13afd1989dcd0f8a61fab9c359ec6c04e80c1e9343c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a63f9262c53f40c3a16449ec15890ef1f29f9f2e3bcbf248e702e7e7a23b424",
    "cross_cats_sorted": [
      "cs.NA",
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-07-04T09:19:57Z",
    "title_canon_sha256": "0ee85e063a81dbdb089a69290098f7fe5634113cea8a1da408300b0e666416d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01492",
    "kind": "arxiv",
    "version": 1
  }
}