Pith Number

pith:IBJGQUP7

pith:2021:IBJGQUP7R7YZJIUV2DPG54Q2NQ

not attested not anchored not stored refs pending

One4all User Representation for Recommender Systems in E-commerce

Hanock Kwak, Jisu Jeong, Kyung-Min Kim, Kyuyong Shin, Minkyu Kim, Seungjae Jung, Young-Jin Park

arxiv:2106.00573 v1 · 2021-05-24 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBJGQUP7R7YZJIUV2DPG54Q2NQ}

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	2026-07-05T02:45:08.551709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40526851ff8ff194a295d0de6ef21a6c1bf0279f8abfdb47961c374475850183

Aliases

arxiv: 2106.00573 · arxiv_version: 2106.00573v1 · doi: 10.48550/arxiv.2106.00573 · pith_short_12: IBJGQUP7R7YZ · pith_short_16: IBJGQUP7R7YZJIUV · pith_short_8: IBJGQUP7

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/IBJGQUP7R7YZJIUV2DPG54Q2NQ \
  | 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: 40526851ff8ff194a295d0de6ef21a6c1bf0279f8abfdb47961c374475850183

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "571571e88211f48479c6fdbf1e4d517c0b553fb697ad64933576e076643acd8d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-05-24T03:17:05Z",
    "title_canon_sha256": "f08323c87d5e4dfbb4addcff13f278098f5d2e9fdbc0c969680135fefa6779ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00573",
    "kind": "arxiv",
    "version": 1
  }
}