Pith Number

pith:NNR7WKRV

pith:2022:NNR7WKRVN46634OWVSC34USLQ6

not attested not anchored not stored refs pending

Improving State-of-the-Art in One-Class Classification by Leveraging Unlabeled Data

Aleksei Shpilman, Dmitry Ivanov, Farid Bagirov

arxiv:2203.07206 v1 · 2022-03-14 · 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{NNR7WKRVN46634OWVSC34USLQ6}

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	2026-07-05T04:05:00.645836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b63fb2a356f3dedf1d6ac85be524b878acd5cc7975b7df04a6520b1f932b11f

Aliases

arxiv: 2203.07206 · arxiv_version: 2203.07206v1 · doi: 10.48550/arxiv.2203.07206 · pith_short_12: NNR7WKRVN466 · pith_short_16: NNR7WKRVN46634OW · pith_short_8: NNR7WKRV

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/NNR7WKRVN46634OWVSC34USLQ6 \
  | 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: 6b63fb2a356f3dedf1d6ac85be524b878acd5cc7975b7df04a6520b1f932b11f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5c45c124b53b8d4238b28dae75ebedd80eb526f9af742f629a2e61875dddda9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-14T15:44:40Z",
    "title_canon_sha256": "2a96059397aca29febe8eaa7783b704ef221138374e5552079a99a8ee0875b07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.07206",
    "kind": "arxiv",
    "version": 1
  }
}