Pith Number

pith:4APF45BY

pith:2022:4APF45BYRSJXGT7JRFRZU55MFO

not attested not anchored not stored refs pending

Negative Sampling for Contrastive Representation Learning: A Review

Daxin Jiang, Jianxun Lian, Ji-Rong Wen, Lanling Xu, Linjun Shou, Ming Gong, Wayne Xin Zhao, Xing Xie

arxiv:2206.00212 v1 · 2022-06-01 · cs.IR

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4APF45BYRSJXGT7JRFRZU55MFO}

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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

6 papers in Pith

MiqraBERT: Regression-Based Sentence-BERT Finetuning for Biblical Hebrew Parallel Detection

Divergence Meets Consensus: A Multi-Source Negative Sampling Framework for Sequential Recommendation

HYVINT: Intensity-Driven Hypergraph Generation with Variational Embeddings

Question-Adaptive Graph Learning for Multi-hop Retrieval Augmented Generation

Receipt and verification

First computed	2026-07-05T04:28:14.167719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e01e5e74388c93734fe989639a77ac2b945fa1ec14a519acad147abb4c37d899

Aliases

arxiv: 2206.00212 · arxiv_version: 2206.00212v1 · doi: 10.48550/arxiv.2206.00212 · pith_short_12: 4APF45BYRSJX · pith_short_16: 4APF45BYRSJXGT7J · pith_short_8: 4APF45BY

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/4APF45BYRSJXGT7JRFRZU55MFO \
  | 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: e01e5e74388c93734fe989639a77ac2b945fa1ec14a519acad147abb4c37d899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1944f4bf0a0df29c5b0a3e86175f547b29455a28d84af84f8f4af7d755409b7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-06-01T03:36:30Z",
    "title_canon_sha256": "32caf75d63598faedbadf6d05c2a4df5225d5e14d1ea413bef405b0c1c97b362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.00212",
    "kind": "arxiv",
    "version": 1
  }
}