Pith Number

pith:VCTAZWEW

pith:2021:VCTAZWEWAMHIRBUQYUHXZMP2AT

not attested not anchored not stored refs pending

Reproducing Kernel Hilbert Space, Mercer's Theorem, Eigenfunctions, Nystr\"om Method, and Use of Kernels in Machine Learning: Tutorial and Survey

Ali Ghodsi, Benyamin Ghojogh, Fakhri Karray, Mark Crowley

arxiv:2106.08443 v1 · 2021-06-15 · stat.ML · cs.LG · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCTAZWEWAMHIRBUQYUHXZMP2AT}

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.

Cited by

1 paper in Pith

Model Reprogramming Demystified: A Neural Tangent Kernel Perspective

Receipt and verification

First computed	2026-07-05T02:49:58.020292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8a60cd896030e888690c50f7cb1fa04dcd6bcfa9b9a75095a9efaff8d7619ab

Aliases

arxiv: 2106.08443 · arxiv_version: 2106.08443v1 · doi: 10.48550/arxiv.2106.08443 · pith_short_12: VCTAZWEWAMHI · pith_short_16: VCTAZWEWAMHIRBUQ · pith_short_8: VCTAZWEW

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/VCTAZWEWAMHIRBUQYUHXZMP2AT \
  | 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: a8a60cd896030e888690c50f7cb1fa04dcd6bcfa9b9a75095a9efaff8d7619ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8d0747dae5c0e852bf6963c058a65cd326f3674a91c634473d5050c5b17b6f4",
    "cross_cats_sorted": [
      "cs.LG",
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-06-15T21:29:12Z",
    "title_canon_sha256": "f46b80b72c0017f4f9a88b9f48bdb866c7e26ed097e011f617bb9ea6b323c653"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08443",
    "kind": "arxiv",
    "version": 1
  }
}