Pith Number

pith:LPSPF5PD

pith:2018:LPSPF5PDOEUCNKY2E6GZGDSTR4

not attested not anchored not stored refs pending

Neural Variational Hybrid Collaborative Filtering

Hong Shen, Shangsong Liang, Teng Xiao, Zaiqiao Meng

arxiv:1810.05376 v6 · 2018-10-12 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPSPF5PDOEUCNKY2E6GZGDSTR4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:52:51.924339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5be4f2f5e3712826ab1a278d930e538f213089262a2c408fcc8ff9527e62be3a

Aliases

arxiv: 1810.05376 · arxiv_version: 1810.05376v6 · doi: 10.48550/arxiv.1810.05376 · pith_short_12: LPSPF5PDOEUC · pith_short_16: LPSPF5PDOEUCNKY2 · pith_short_8: LPSPF5PD

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/LPSPF5PDOEUCNKY2E6GZGDSTR4 \
  | 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: 5be4f2f5e3712826ab1a278d930e538f213089262a2c408fcc8ff9527e62be3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3901639afdeb416776391f681a2c22edd11a8d2cdea5d537ae73bc9bf03617c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-10-12T06:48:35Z",
    "title_canon_sha256": "57187cd6260c932d719b45b88a9c0cfc94ea2b9890aaf99aba3a058bdf4f8200"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05376",
    "kind": "arxiv",
    "version": 6
  }
}