Pith Number

pith:RKZOPKEN

pith:2018:RKZOPKENRNOGXVUZEPXDJPELXD

not attested not anchored not stored refs pending

NAIS: Neural Attentive Item Similarity Model for Recommendation

Jingkuan Song, Tat-Seng Chua, Xiangnan He, Yu-Gang Jiang, Zhankui He, Zhenguang Liu

arxiv:1809.07053 v1 · 2018-09-19 · 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{RKZOPKENRNOGXVUZEPXDJPELXD}

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	2026-05-18T00:05:20.801743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ab2e7a88d8b5c6bd69923ee34bc8bb8d3cbc0880c5eadba64ba887989674eb0

Aliases

arxiv: 1809.07053 · arxiv_version: 1809.07053v1 · doi: 10.48550/arxiv.1809.07053 · pith_short_12: RKZOPKENRNOG · pith_short_16: RKZOPKENRNOGXVUZ · pith_short_8: RKZOPKEN

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/RKZOPKENRNOGXVUZEPXDJPELXD \
  | 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: 8ab2e7a88d8b5c6bd69923ee34bc8bb8d3cbc0880c5eadba64ba887989674eb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7d950a3b73252299e08d2d2d82b50a9a6bcf3d81c86986bc34d2338de51f3f4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-09-19T08:17:54Z",
    "title_canon_sha256": "389fcf9562273aa5c6fbad3504d032c037f310bb2e573d1722c807f4d86f0d1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07053",
    "kind": "arxiv",
    "version": 1
  }
}