Pith Number

pith:GRLF67L3

pith:2024:GRLF67L3BNYOG52QDSXEZRM4SA

not attested not anchored not stored refs pending

Enhanced Bayesian Personalized Ranking for Robust Hard Negative Sampling in Recommender Systems

Bingyi Jing, Jing Zhang, Kexin Shi, Linjiajie Fang, Wenjia Wang

arxiv:2403.19276 v1 · 2024-03-28 · 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{GRLF67L3BNYOG52QDSXEZRM4SA}

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	2026-07-05T08:01:47.169434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34565f7d7b0b70e377501cae4cc59c9028bd4447cb3efef417b72d4860615a77

Aliases

arxiv: 2403.19276 · arxiv_version: 2403.19276v1 · doi: 10.48550/arxiv.2403.19276 · pith_short_12: GRLF67L3BNYO · pith_short_16: GRLF67L3BNYOG52Q · pith_short_8: GRLF67L3

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/GRLF67L3BNYOG52QDSXEZRM4SA \
  | 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: 34565f7d7b0b70e377501cae4cc59c9028bd4447cb3efef417b72d4860615a77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4d2e91fcc9bceccdaa6e56c73fb5e22321d52cf5aa3ad0c4f94020a3c2243e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-03-28T10:01:35Z",
    "title_canon_sha256": "c096410aacc5631b1fed3dbe4306fcec14ca7e78c112065d5ea7e7d8c9190a79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.19276",
    "kind": "arxiv",
    "version": 1
  }
}