Pith Number

pith:KLRGTJQD

pith:2018:KLRGTJQDEEDOLLPBZ7BYSSWL2C

not attested not anchored not stored refs pending

Sampler Design for Bayesian Personalized Ranking by Leveraging View Data

Depeng Jin, Guanghui Yu, Jingtao Ding, Xiangnan He, Yong Li

arxiv:1809.08162 v1 · 2018-09-21 · 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{KLRGTJQDEEDOLLPBZ7BYSSWL2C}

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	2026-05-18T00:05:10.221628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52e269a6032106e5ade1cfc3894acbd09d8fa26218a16fe48da2aaa2986a1c96

Aliases

arxiv: 1809.08162 · arxiv_version: 1809.08162v1 · doi: 10.48550/arxiv.1809.08162 · pith_short_12: KLRGTJQDEEDO · pith_short_16: KLRGTJQDEEDOLLPB · pith_short_8: KLRGTJQD

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/KLRGTJQDEEDOLLPBZ7BYSSWL2C \
  | 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: 52e269a6032106e5ade1cfc3894acbd09d8fa26218a16fe48da2aaa2986a1c96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baa37040a7f867c1188a5a1171a92ded7adfa983a175e55cf1e16b4b8afd789c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-09-21T14:55:33Z",
    "title_canon_sha256": "f6a334c900fb607a77216a7ead8162ec2feae7998133ee81257317d981eeca9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08162",
    "kind": "arxiv",
    "version": 1
  }
}