Pith Number

pith:4IGF6MBT

pith:2008:4IGF6MBTAKHPOJWLZ3UUFAK4RL

not attested not anchored not stored refs pending

Equidistribution of the Fekete points on the sphere

Joaquim Ortega-Cerd\`a, Jordi Marzo

arxiv:0808.1202 v1 · 2008-08-08 · 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{4IGF6MBTAKHPOJWLZ3UUFAK4RL}

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	2026-05-18T04:34:55.588690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e20c5f3033028ef726cbcee942815c8ad1e70641b5540e58c3038d2b4d68a490

Aliases

arxiv: 0808.1202 · arxiv_version: 0808.1202v1 · doi: 10.48550/arxiv.0808.1202 · pith_short_12: 4IGF6MBTAKHP · pith_short_16: 4IGF6MBTAKHPOJWL · pith_short_8: 4IGF6MBT

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/4IGF6MBTAKHPOJWLZ3UUFAK4RL \
  | 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: e20c5f3033028ef726cbcee942815c8ad1e70641b5540e58c3038d2b4d68a490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1702bc4f5757b2e16f5d5b951a24d922ad916de560ced20e889c5993f32467d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2008-08-08T12:34:37Z",
    "title_canon_sha256": "b252e5e9a37658188b2322dcf8874235830ccba31a637c121cf0a53caec883e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1202",
    "kind": "arxiv",
    "version": 1
  }
}