Pith Number

pith:CVUH3WSO

pith:2025:CVUH3WSODBOAA22RUJQT4IF46U

not attested not anchored not stored refs pending

Tensor Sketch: Fast and Scalable Polynomial Kernel Approximation

Ninh Pham, Rasmus Pagh

arxiv:2505.08146 v2 · 2025-05-13 · cs.DS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVUH3WSODBOAA22RUJQT4IF46U}

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

Improving TensorSketch Using Complex Random Variables

Receipt and verification

First computed	2026-07-05T11:04:51.095007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15687dda4e185c006b51a2613e20bcf50efb93b555fe6185c36002a323aa03ff

Aliases

arxiv: 2505.08146 · arxiv_version: 2505.08146v2 · doi: 10.48550/arxiv.2505.08146 · pith_short_12: CVUH3WSODBOA · pith_short_16: CVUH3WSODBOAA22R · pith_short_8: CVUH3WSO

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/CVUH3WSODBOAA22RUJQT4IF46U \
  | 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: 15687dda4e185c006b51a2613e20bcf50efb93b555fe6185c36002a323aa03ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35c1818625062f1f83832f65f60f7e51fe0eae3be51a638ae9315132f497f2d5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-05-13T00:47:17Z",
    "title_canon_sha256": "e98c5aa893d3913fd8211a1e40df1e57f51622f1b0040bc740d6351c2d114243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08146",
    "kind": "arxiv",
    "version": 2
  }
}