Pith Number

pith:LNOCJ554

pith:2022:LNOCJ5544NL6QJ7DMERMYLQBFH

not attested not anchored not stored refs pending

Consensus Learning from Heterogeneous Objectives for One-Class Collaborative Filtering

Dongha Lee, HwanJo Yu, Junyoung Hwang, SeongKu Kang, Wonbin Kweon

arxiv:2202.13140 v1 · 2022-02-26 · cs.LG · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNOCJ5544NL6QJ7DMERMYLQBFH}

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	2026-07-05T04:00:26.501501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b5c24f7bce357e827e36122cc2e0129c6972da40c02d0d66a452310bce41b56

Aliases

arxiv: 2202.13140 · arxiv_version: 2202.13140v1 · doi: 10.48550/arxiv.2202.13140 · pith_short_12: LNOCJ5544NL6 · pith_short_16: LNOCJ5544NL6QJ7D · pith_short_8: LNOCJ554

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/LNOCJ5544NL6QJ7DMERMYLQBFH \
  | 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: 5b5c24f7bce357e827e36122cc2e0129c6972da40c02d0d66a452310bce41b56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d30d6df5227a946c18bc293e91f5457a7227c38891da5b491c64095b7233f907",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-26T13:34:29Z",
    "title_canon_sha256": "246baaeb04430911a0e0029be92abd3fe2f42ba001d20b24d77b23b2007d4c8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13140",
    "kind": "arxiv",
    "version": 1
  }
}