Pith Number

pith:CYEY5PXE

pith:2021:CYEY5PXEGUGQS5777HLZXL77RQ

not attested not anchored not stored refs pending

Gaussian RBF Centered Kernel Alignment (CKA) in the Large Bandwidth Limit

Chestnut Hill, MA, Sergio A. Alvarez (Boston College, USA)

arxiv:2112.09305 v1 · 2021-12-17 · 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{CYEY5PXEGUGQS5777HLZXL77RQ}

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	2026-05-28T02:04:38.376807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16098ebee4350d0977fff9d79bafff8c274d28e72252142317f9cc8ffec13f99

Aliases

arxiv: 2112.09305 · arxiv_version: 2112.09305v1 · doi: 10.48550/arxiv.2112.09305 · pith_short_12: CYEY5PXEGUGQ · pith_short_16: CYEY5PXEGUGQS577 · pith_short_8: CYEY5PXE

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/CYEY5PXEGUGQS5777HLZXL77RQ \
  | 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: 16098ebee4350d0977fff9d79bafff8c274d28e72252142317f9cc8ffec13f99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0723e5c8d6650ae76ef44c5eb3e17f107663d383918abebc00c771deca1d6563",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-17T03:59:15Z",
    "title_canon_sha256": "d8992947d152df2baf6fdb75d6ff768eeea15395122bc1c2add94d50d94ec004"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09305",
    "kind": "arxiv",
    "version": 1
  }
}