Pith Number

pith:P5SGL2NH

pith:2023:P5SGL2NHIS7UJOXYBKTU6HOIZV

not attested not anchored not stored refs pending

Nonlinear SVD with Asymmetric Kernels: feature learning and asymmetric Nystr\"om method

Francesco Tonin, Johan A. K. Suykens, Panagiotis Patrinos, Qinghua Tao

arxiv:2306.07040 v1 · 2023-06-12 · cs.LG

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5SGL2NHIS7UJOXYBKTU6HOIZV}

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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

An Attention-based Framework for Fair Contrastive Learning

Receipt and verification

First computed	2026-07-05T06:19:46.938834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f6465e9a744bf44baf80aa74f1dc8cd49d99362ea6c64477033ce20eee47745

Aliases

arxiv: 2306.07040 · arxiv_version: 2306.07040v1 · doi: 10.48550/arxiv.2306.07040 · pith_short_12: P5SGL2NHIS7U · pith_short_16: P5SGL2NHIS7UJOXY · pith_short_8: P5SGL2NH

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/P5SGL2NHIS7UJOXYBKTU6HOIZV \
  | 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: 7f6465e9a744bf44baf80aa74f1dc8cd49d99362ea6c64477033ce20eee47745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac73c3b379b0dc7634e2f7fa8f3d8192736bf6236d1b2cbb54bfc640cf52a56f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-06-12T11:39:34Z",
    "title_canon_sha256": "ce6c1ff02edbb70b3b6d1ea21e5c66bff930ebb0ae829520eeb58bf5722ffb13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.07040",
    "kind": "arxiv",
    "version": 1
  }
}