Pith Number

pith:Z6BCVRO3

pith:2012:Z6BCVRO3VQ2IMJWACRQPGIQ36I

not attested not anchored not stored refs pending

Localized bases for kernel spaces on the unit sphere

E. Fuselier, F.J. Narcowich, G.B. Wright, J.D. Ward, T. Hangelbroek

arxiv:1205.3255 v1 · 2012-05-15 · math.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{Z6BCVRO3VQ2IMJWACRQPGIQ36I}

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	2026-05-18T03:13:46.503950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf822ac5dbac348626c01460f3221bf229d4763325a6f81bb1ec5c7529c8528d

Aliases

arxiv: 1205.3255 · arxiv_version: 1205.3255v1 · doi: 10.48550/arxiv.1205.3255 · pith_short_12: Z6BCVRO3VQ2I · pith_short_16: Z6BCVRO3VQ2IMJWA · pith_short_8: Z6BCVRO3

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/Z6BCVRO3VQ2IMJWACRQPGIQ36I \
  | 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: cf822ac5dbac348626c01460f3221bf229d4763325a6f81bb1ec5c7529c8528d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb263f36a6486c6b6f702c22548bf280f45263e75236bb8ee8b7a282703b408c",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-05-15T04:23:10Z",
    "title_canon_sha256": "c732d1210574ad4ca79016f7dbc7bd6042c8ba950db348f7f60379a9a2413f97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3255",
    "kind": "arxiv",
    "version": 1
  }
}