Pith Number

pith:SI73EXB4

pith:2022:SI73EXB4AQSF6MJMNNMRATX2FC

not attested not anchored not stored refs pending

Efficiently Maintaining Next Basket Recommendations under Additions and Deletions of Baskets and Items

Benjamin Longxiang Wang, Sebastian Schelter

arxiv:2201.13313 v1 · 2022-01-27 · 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{SI73EXB4AQSF6MJMNNMRATX2FC}

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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.

Cited by

1 paper in Pith

SAFERec: Self-Attention and Frequency Enriched Model for Next Basket Recommendation

Receipt and verification

First computed	2026-07-05T03:53:17.547148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

923fb25c3c04245f312c6b59104efa28b72f3707ca95d14e101c92fc005535cb

Aliases

arxiv: 2201.13313 · arxiv_version: 2201.13313v1 · doi: 10.48550/arxiv.2201.13313 · pith_short_12: SI73EXB4AQSF · pith_short_16: SI73EXB4AQSF6MJM · pith_short_8: SI73EXB4

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/SI73EXB4AQSF6MJMNNMRATX2FC \
  | 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: 923fb25c3c04245f312c6b59104efa28b72f3707ca95d14e101c92fc005535cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d39359fb6f25840427d85ece4d8ecc9188e34f2e2da159ec723195e43f65ae09",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-01-27T13:49:14Z",
    "title_canon_sha256": "ab41c99abdf013bc149bca238f7ad8e598ac8157415d9906381639c5a3f00049"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.13313",
    "kind": "arxiv",
    "version": 1
  }
}