Pith Number

pith:UVOD4BIV

pith:2022:UVOD4BIVCGRBYZVVZMHYITGUHQ

not attested not anchored not stored refs pending

KuaiRand: An Unbiased Sequential Recommendation Dataset with Randomly Exposed Videos

Biao Li, Chongming Gao, Jiawei Chen, Peng Jiang, Shijun Li, Wenqiang Lei, Xiangnan He, Yuan Zhang

arxiv:2208.08696 v2 · 2022-08-18 · 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{UVOD4BIVCGRBYZVVZMHYITGUHQ}

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	2026-07-05T04:50:35.902548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a55c3e051511a21c66b5cb0f844cd43c32673095cc117840e8a3276928a505c2

Aliases

arxiv: 2208.08696 · arxiv_version: 2208.08696v2 · doi: 10.48550/arxiv.2208.08696 · pith_short_12: UVOD4BIVCGRB · pith_short_16: UVOD4BIVCGRBYZVV · pith_short_8: UVOD4BIV

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/UVOD4BIVCGRBYZVVZMHYITGUHQ \
  | 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: a55c3e051511a21c66b5cb0f844cd43c32673095cc117840e8a3276928a505c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6c89add66ff19705ccfc87e3f3ea7de610b68d23331e577bd1fcf3e1da00356",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-08-18T08:18:27Z",
    "title_canon_sha256": "ef87dfac6aac4326d77a53fe06a8be8edef61d46c79e1a6718dd3f70e1d2cdf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08696",
    "kind": "arxiv",
    "version": 2
  }
}