Pith Number

pith:Z2LK3QWU

pith:2017:Z2LK3QWUYTTIRXJ2DKNY6RPIXQ

not attested not anchored not stored refs pending

Stable evaluation of Gaussian radial basis functions using Hermite polynomials

Anna Yurova, Katharina Kormann

arxiv:1709.02164 v1 · 2017-09-07 · 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{Z2LK3QWUYTTIRXJ2DKNY6RPIXQ}

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	2026-05-18T00:35:50.012678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce96adc2d4c4e688dd3a1a9b8f45e8bc04c7e962c75dc25cae0165e8a7b20a62

Aliases

arxiv: 1709.02164 · arxiv_version: 1709.02164v1 · doi: 10.48550/arxiv.1709.02164 · pith_short_12: Z2LK3QWUYTTI · pith_short_16: Z2LK3QWUYTTIRXJ2 · pith_short_8: Z2LK3QWU

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/Z2LK3QWUYTTIRXJ2DKNY6RPIXQ \
  | 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: ce96adc2d4c4e688dd3a1a9b8f45e8bc04c7e962c75dc25cae0165e8a7b20a62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "063ab1f8db4411a8f45d921db70cef10deb30b04564bdf68a26147d8decfa462",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-09-07T10:02:46Z",
    "title_canon_sha256": "289b0d1b66ea4cc08efa767914cfa3bcf17c2690e187f02ce2120181417b1b83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02164",
    "kind": "arxiv",
    "version": 1
  }
}