Pith Number

pith:OSL7SGZL

pith:2019:OSL7SGZLG5YHWGN7J6LINSEVU3

not attested not anchored not stored refs pending

Multi-Kernel Correntropy for Robust Learning

Badong Chen, Jing Qin, Pengju Ren, Xin Wang, Yuqing Xie, Zejian Yuan

arxiv:1905.10115 v2 · 2019-05-24 · 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{OSL7SGZLG5YHWGN7J6LINSEVU3}

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	2026-07-05T03:11:22.250035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7497f91b2b37707b19bf4f9686c895a6e25cc507d4e7aab74b89445f7ab56ead

Aliases

arxiv: 1905.10115 · arxiv_version: 1905.10115v2 · doi: 10.48550/arxiv.1905.10115 · pith_short_12: OSL7SGZLG5YH · pith_short_16: OSL7SGZLG5YHWGN7 · pith_short_8: OSL7SGZL

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/OSL7SGZLG5YHWGN7J6LINSEVU3 \
  | 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: 7497f91b2b37707b19bf4f9686c895a6e25cc507d4e7aab74b89445f7ab56ead

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a5854af7ac5afd267030bc10d3694008abe8b1a37e2e33ed324a496932e3846",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-24T09:50:40Z",
    "title_canon_sha256": "0be86d1c05c3b3537d660081b225577ebc1aaa14654460c9796fd74d77f5583b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10115",
    "kind": "arxiv",
    "version": 2
  }
}