Pith Number

pith:UPICRXHC

pith:2018:UPICRXHCFSKYGX3PMPYHXV7TMC

not attested not anchored not stored refs pending

Multi-layer Kernel Ridge Regression for One-class Classification

Alexandros Iosifidis, Aruna Tiwari, Chandan Gautam, Sundaram Suresh

arxiv:1805.07808 v2 · 2018-05-20 · 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{UPICRXHCFSKYGX3PMPYHXV7TMC}

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	2026-05-18T00:14:28.163338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d028dce22c95835f6f63f07bd7f360843e475d8dcaca9b8a76d83f63204dbf

Aliases

arxiv: 1805.07808 · arxiv_version: 1805.07808v2 · doi: 10.48550/arxiv.1805.07808 · pith_short_12: UPICRXHCFSKY · pith_short_16: UPICRXHCFSKYGX3P · pith_short_8: UPICRXHC

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/UPICRXHCFSKYGX3PMPYHXV7TMC \
  | 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: a3d028dce22c95835f6f63f07bd7f360843e475d8dcaca9b8a76d83f63204dbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dce081f558bdd8be28d7c5536443eef27d09c4f757cecb7ffed9b99774fdf5cb",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-20T17:59:48Z",
    "title_canon_sha256": "781da5e825bca3c1be88c76e8086669d684fa9abbb4cd3ccf6ff5ed331f17623"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07808",
    "kind": "arxiv",
    "version": 2
  }
}