Pith Number

pith:VDQ3YSNE

pith:2024:VDQ3YSNESGIHKVJAONFBOODPP5

not attested not anchored not stored refs pending

Poisoning Attacks against Recommender Systems: A Survey

Hao Ma, Hongzhi Yin, Junliang Yu, Min Gao, Shazia Sadiq, Zongwei Wang

arxiv:2401.01527 v3 · 2024-01-03 · 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{VDQ3YSNESGIHKVJAONFBOODPP5}

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	2026-07-05T07:33:25.155663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8e1bc49a49190755520734a17386f7f794950f50a993e88159c66fe1e98392a

Aliases

arxiv: 2401.01527 · arxiv_version: 2401.01527v3 · doi: 10.48550/arxiv.2401.01527 · pith_short_12: VDQ3YSNESGIH · pith_short_16: VDQ3YSNESGIHKVJA · pith_short_8: VDQ3YSNE

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/VDQ3YSNESGIHKVJAONFBOODPP5 \
  | 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: a8e1bc49a49190755520734a17386f7f794950f50a993e88159c66fe1e98392a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c4822d42b6310e62c188b05cec99c95b4ef79871a1272e5e5cd8cc4cd3111d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-01-03T03:40:53Z",
    "title_canon_sha256": "13c4ee37bc9ee41a9196a9a1627c2677eaf58d36739cff4596847af33ddb4b79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.01527",
    "kind": "arxiv",
    "version": 3
  }
}