Pith Number

pith:XCX3UTA4

pith:2023:XCX3UTA4LT5J5A6WLSLED4J6LJ

not attested not anchored not stored refs pending

GUESR: A Global Unsupervised Data-Enhancement with Bucket-Cluster Sampling for Sequential Recommendation

Defu Lian, Enhong Chen, Guifeng Wang, Hao Wang, Likang Wu, Mengdi Zhang, Yongqiang Han, Zhi Li

arxiv:2303.00243 v1 · 2023-03-01 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCX3UTA4LT5J5A6WLSLED4J6LJ}

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	2026-07-05T05:47:06.916959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8afba4c1c5cfa9e83d65c9641f13e5a6ba7e83893f3eb6e530c23d1f9907169

Aliases

arxiv: 2303.00243 · arxiv_version: 2303.00243v1 · doi: 10.48550/arxiv.2303.00243 · pith_short_12: XCX3UTA4LT5J · pith_short_16: XCX3UTA4LT5J5A6W · pith_short_8: XCX3UTA4

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/XCX3UTA4LT5J5A6WLSLED4J6LJ \
  | 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: b8afba4c1c5cfa9e83d65c9641f13e5a6ba7e83893f3eb6e530c23d1f9907169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d599ade3b630223492bd6dac28129c71b857ec5793f62b12cd5350874e8793e4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-03-01T05:46:36Z",
    "title_canon_sha256": "a1a182b65958f09082f546cc82d60d5ee6019b97122540c4e4c347da5d7070d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.00243",
    "kind": "arxiv",
    "version": 1
  }
}