Pith Number

pith:QWHBYXOP

pith:2018:QWHBYXOPQG5VQ7IJP65YLWSDJR

not attested not anchored not stored refs pending

Interact and Decide: Medley of Sub-Attention Networks for Effective Group Recommendation

Gao Cong, Lucas Vinh Tran, Tuan-Anh Nguyen Pham, Xiaoli Li, Yiding Liu, Yi Tay

arxiv:1804.04327 v5 · 2018-04-12 · cs.AI · 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{QWHBYXOPQG5VQ7IJP65YLWSDJR}

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	2026-07-05T00:22:34.436357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

858e1c5dcf81bb587d097fbb85da434c74d4fa6114a534a2fde404c3e3002788

Aliases

arxiv: 1804.04327 · arxiv_version: 1804.04327v5 · doi: 10.48550/arxiv.1804.04327 · pith_short_12: QWHBYXOPQG5V · pith_short_16: QWHBYXOPQG5VQ7IJ · pith_short_8: QWHBYXOP

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/QWHBYXOPQG5VQ7IJP65YLWSDJR \
  | 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: 858e1c5dcf81bb587d097fbb85da434c74d4fa6114a534a2fde404c3e3002788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eab5a6786c1eb56f1699406be81f7818cde85bc723d0118c1c0eba2b0d7a21a0",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-04-12T05:54:13Z",
    "title_canon_sha256": "fdb056bd59e1bf710b9fcc7365a1ed27fea4b8e8f4bc22800398d1efd18d7435"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04327",
    "kind": "arxiv",
    "version": 5
  }
}