Pith Number

pith:BC5CKDZ4

pith:2020:BC5CKDZ4GYCOUF6FLFRQXAFESA

not attested not anchored not stored refs pending

Self-supervised Learning for Large-scale Item Recommendations

Aditya Menon, Derek Zhiyuan Cheng, Ed H. Chi, Evan Ettinger, Felix Yu, Jieqi Kang, Lichan Hong, Steve Tjoa, Tiansheng Yao, Ting Chen, Xinyang Yi

arxiv:2007.12865 v4 · 2020-07-25 · cs.LG · cs.IR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BC5CKDZ4GYCOUF6FLFRQXAFESA}

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.

Cited by

1 paper in Pith

When Transformers Meet Recommenders: Integrating Self-Attentive Sequential Recommendation with Fine-Tuned LLMs

Receipt and verification

First computed	2026-07-05T02:18:16.675859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08ba250f3c3604ea17c559630b80a4900b467d6bacf6df35aeb0d4caacf184ee

Aliases

arxiv: 2007.12865 · arxiv_version: 2007.12865v4 · doi: 10.48550/arxiv.2007.12865 · pith_short_12: BC5CKDZ4GYCO · pith_short_16: BC5CKDZ4GYCOUF6F · pith_short_8: BC5CKDZ4

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/BC5CKDZ4GYCOUF6FLFRQXAFESA \
  | 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: 08ba250f3c3604ea17c559630b80a4900b467d6bacf6df35aeb0d4caacf184ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbf317567c2b2e8f28bccc135c007427c625fbcb05f113948c8e471781caec4a",
    "cross_cats_sorted": [
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-25T06:21:43Z",
    "title_canon_sha256": "5d9ea3691cb9aa8390984a7734cd5e12c211e03abb2124d836bbda64a764794d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.12865",
    "kind": "arxiv",
    "version": 4
  }
}