Pith Number

pith:I3WJFRPV

pith:2018:I3WJFRPVWKGFZXVNI5METHN4MJ

not attested not anchored not stored refs pending

Self-Attentive Neural Collaborative Filtering

Luu Anh Tuan, Shuai Zhang, Siu Cheung Hui, Yi Tay

arxiv:1806.06446 v2 · 2018-06-17 · cs.IR · cs.AI · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3WJFRPVWKGFZXVNI5METHN4MJ}

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	2026-05-18T00:10:21.622196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46ec92c5f5b28c5cdead4758499dbc62417f685845eb2dd59f07719cf2d71e03

Aliases

arxiv: 1806.06446 · arxiv_version: 1806.06446v2 · doi: 10.48550/arxiv.1806.06446 · pith_short_12: I3WJFRPVWKGF · pith_short_16: I3WJFRPVWKGFZXVN · pith_short_8: I3WJFRPV

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/I3WJFRPVWKGFZXVNI5METHN4MJ \
  | 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: 46ec92c5f5b28c5cdead4758499dbc62417f685845eb2dd59f07719cf2d71e03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f957c1119e8008b5b1a35975206d3d7b4ef4b08ff28728ad45197321a3a5993",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-06-17T20:58:12Z",
    "title_canon_sha256": "753ab58330c53df79ab48f98d146d80a8b9a3db5835a5bed97c660d9a1e53256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06446",
    "kind": "arxiv",
    "version": 2
  }
}