Pith Number

pith:JLQMCFRU

pith:2015:JLQMCFRUFSLYX726KKRFRJXREM

not attested not anchored not stored refs pending

Fast multilevel sparse Gaussian kernels for high-dimensional approximation and integration

Emmanuil H. Georgoulis, Fuat Usta, Jeremy Levesley, Zhaonan Dong

arxiv:1501.03296 v1 · 2015-01-14 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JLQMCFRUFSLYX726KKRFRJXREM}

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	2026-05-18T02:29:24.323426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ae0c116342c978bff5e52a258a6f12328287f695bfc0ba0b789bf1007fe463e

Aliases

arxiv: 1501.03296 · arxiv_version: 1501.03296v1 · doi: 10.48550/arxiv.1501.03296 · pith_short_12: JLQMCFRUFSLY · pith_short_16: JLQMCFRUFSLYX726 · pith_short_8: JLQMCFRU

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/JLQMCFRUFSLYX726KKRFRJXREM \
  | 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: 4ae0c116342c978bff5e52a258a6f12328287f695bfc0ba0b789bf1007fe463e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b15640948dc2bd7b6ee2d966227f148de0d50819ebe523a9ef504fe9ec115996",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-01-14T09:55:43Z",
    "title_canon_sha256": "ef5a12c872a05c7f20ff195a4d118d73ccb7f19694e3697d0239bc77e7ac686d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03296",
    "kind": "arxiv",
    "version": 1
  }
}