Pith Number

pith:JVDDJQTX

pith:2023:JVDDJQTXECAIG3P3P4ZUQI5GHE

not attested not anchored not stored refs pending

Unveiling Vulnerabilities of Contrastive Recommender Systems to Poisoning Attacks

Bin Cui, Hongzhi Yin, Junliang Yu, Min Gao, Shazia Sadiq, Zongwei Wang

arxiv:2311.18244 v2 · 2023-11-30 · cs.IR · cs.CR · 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{JVDDJQTXECAIG3P3P4ZUQI5GHE}

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	2026-07-05T08:23:14.260783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d4634c2772080836dfb7f334823a63937ccbff2a4bf0d67b67ffa37e0e5dc93

Aliases

arxiv: 2311.18244 · arxiv_version: 2311.18244v2 · doi: 10.48550/arxiv.2311.18244 · pith_short_12: JVDDJQTXECAI · pith_short_16: JVDDJQTXECAIG3P3 · pith_short_8: JVDDJQTX

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/JVDDJQTXECAIG3P3P4ZUQI5GHE \
  | 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: 4d4634c2772080836dfb7f334823a63937ccbff2a4bf0d67b67ffa37e0e5dc93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4666e5f77cd12c1aba6a1acd380a476fa96389dc7324f4ef767297e7abf85a7d",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-11-30T04:25:28Z",
    "title_canon_sha256": "ce4582144184dced2c625928ab82e68cfd0d47b0b9cb00cdf2ca3fda96082a2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.18244",
    "kind": "arxiv",
    "version": 2
  }
}