Pith Number

pith:2K5ZTRAL

pith:2021:2K5ZTRALBLL6V7U6Q4XHPZUS2R

not attested not anchored not stored refs pending

Pre-training Recommender Systems via Reinforced Attentive Multi-relational Graph Neural Network

Hao Peng, Kannan Achan, Philip S. Yu, Stephen Guo, Xiaohan Li, Zheng Liu, Zhiwei Liu

arxiv:2111.14036 v1 · 2021-11-28 · 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{2K5ZTRALBLL6V7U6Q4XHPZUS2R}

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	2026-07-05T03:35:38.535573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2bb99c40b0ad7eafe9e872e77e692d44ec7496635f25c90263fdbcbbf6d5089

Aliases

arxiv: 2111.14036 · arxiv_version: 2111.14036v1 · doi: 10.48550/arxiv.2111.14036 · pith_short_12: 2K5ZTRALBLL6 · pith_short_16: 2K5ZTRALBLL6V7U6 · pith_short_8: 2K5ZTRAL

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/2K5ZTRALBLL6V7U6Q4XHPZUS2R \
  | 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: d2bb99c40b0ad7eafe9e872e77e692d44ec7496635f25c90263fdbcbbf6d5089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0c3bbf50b1c8e263b12ebab844b046dacffe56bc14ad1eff044bc04a3e81d4f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-11-28T03:16:07Z",
    "title_canon_sha256": "2a1bf6c368bc9162eb0755364ffb8f4b939286d12112331f40fe2690ef910c09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.14036",
    "kind": "arxiv",
    "version": 1
  }
}