Pith Number

pith:M62AJ6VO

pith:2026:M62AJ6VOHSX7PVZNPSHHLEIHKJ

not attested not anchored not stored refs pending

Beyond the Gegenbauer Paradigm: q-Orthogonal Kernels for Machine Learning

Alberto Lastra, \'Alvaro S\'anchez-Paniagua R\'ios, Edmundo J. Huertas, Juan P. Llerena, Nuria Torrado

arxiv:2608.03482 v1 · 2026-08-04 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M62AJ6VOHSX7PVZNPSHHLEIHKJ}

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	2026-08-05T01:35:56.427000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67b404faae3caff7d72d7c8e75910752512836910d21c73eaab837bf3fe67a93

Aliases

arxiv: 2608.03482 · arxiv_version: 2608.03482v1 · doi: 10.48550/arxiv.2608.03482 · pith_short_12: M62AJ6VOHSX7 · pith_short_16: M62AJ6VOHSX7PVZN · pith_short_8: M62AJ6VO

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/M62AJ6VOHSX7PVZNPSHHLEIHKJ \
  | 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: 67b404faae3caff7d72d7c8e75910752512836910d21c73eaab837bf3fe67a93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d4924e9997c8251d30c5abcc6abe6c2d7c5003a0b4eb90fedbb76614fc5970c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-04T11:18:28Z",
    "title_canon_sha256": "f1fde1c54bd381e9e30bc99c97a7500e4a2607633e01919fbb5557daf162ab45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03482",
    "kind": "arxiv",
    "version": 1
  }
}