Pith Number

pith:KNQ65IYP

pith:2019:KNQ65IYPKYWJ4JSTB6YOF63RIR

not attested not anchored not stored refs pending

Stable interpolation with isotropic and anisotropic Gaussians using Hermite generating function

Anna Yurova, Caroline Lasser, Katharina Kormann

arxiv:1905.09542 v1 · 2019-05-23 · math.NA · cs.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{KNQ65IYPKYWJ4JSTB6YOF63RIR}

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	2026-06-04T20:14:32.576614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5361eea30f562c9e26530fb0e2fb71446c93a3b4600f2939e88c1f4a3da8bfc1

Aliases

arxiv: 1905.09542 · arxiv_version: 1905.09542v1 · doi: 10.48550/arxiv.1905.09542 · pith_short_12: KNQ65IYPKYWJ · pith_short_16: KNQ65IYPKYWJ4JST · pith_short_8: KNQ65IYP

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/KNQ65IYPKYWJ4JSTB6YOF63RIR \
  | 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: 5361eea30f562c9e26530fb0e2fb71446c93a3b4600f2939e88c1f4a3da8bfc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4930d6636fa1a3f5c41a1efb83b708751d3b2cb8a45ad0f5f26b5b1c0abab602",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-05-23T08:57:37Z",
    "title_canon_sha256": "608a2ade189a15dc8b210d1098628454dd7e608b3a7d884484b305c843467e6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09542",
    "kind": "arxiv",
    "version": 1
  }
}