Pith Number

pith:BACYXFDI

pith:2019:BACYXFDI76ZXDMSP5KW6QJW6MJ

not attested not anchored not stored refs pending

Deep Bayesian Multi-Target Learning for Recommender Systems

Binqiang Zhao, Huasheng Liu, Qi Wang, Zhihui Ji

arxiv:1902.09154 v1 · 2019-02-25 · cs.LG · cs.IR · 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{BACYXFDI76ZXDMSP5KW6QJW6MJ}

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	2026-05-17T23:52:46.499729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08058b9468ffb371b24feaade826de627134fe806cf9c8d8033132300ae56bac

Aliases

arxiv: 1902.09154 · arxiv_version: 1902.09154v1 · doi: 10.48550/arxiv.1902.09154 · pith_short_12: BACYXFDI76ZX · pith_short_16: BACYXFDI76ZXDMSP · pith_short_8: BACYXFDI

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/BACYXFDI76ZXDMSP5KW6QJW6MJ \
  | 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: 08058b9468ffb371b24feaade826de627134fe806cf9c8d8033132300ae56bac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5231cc268e0f23a10615632b8a7c2dc3377532d65ea57b7bc009d419e5fcb6e3",
    "cross_cats_sorted": [
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-25T09:11:53Z",
    "title_canon_sha256": "52c1b6ce5595acca05c8380822bee72f670c36b41945239f470451951cdaa6ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09154",
    "kind": "arxiv",
    "version": 1
  }
}