Pith Number

pith:LKS4GBCH

pith:2023:LKS4GBCHPN2S4CTSZ4GG6Q2GIP

not attested not anchored not stored refs pending

Single-User Injection for Invisible Shilling Attack against Recommender Systems

Chengzhi Huang, Hui Li

arxiv:2308.10467 v1 · 2023-08-21 · cs.IR · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKS4GBCHPN2S4CTSZ4GG6Q2GIP}

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	2026-07-05T06:43:09.688377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aa5c304477b752e0a72cf0c6f434643d4c3be53b971604e5022168cbadd6aed

Aliases

arxiv: 2308.10467 · arxiv_version: 2308.10467v1 · doi: 10.48550/arxiv.2308.10467 · pith_short_12: LKS4GBCHPN2S · pith_short_16: LKS4GBCHPN2S4CTS · pith_short_8: LKS4GBCH

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/LKS4GBCHPN2S4CTSZ4GG6Q2GIP \
  | 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: 5aa5c304477b752e0a72cf0c6f434643d4c3be53b971604e5022168cbadd6aed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b2293d428ad208656c6d041d6bab64fdf1b5f93995a1ad7b253852631332540",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-08-21T05:08:20Z",
    "title_canon_sha256": "e4917ba585e86b1a2297bb6b2fa18b2345fd61f3358cab8bc4d1446fde7deb9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.10467",
    "kind": "arxiv",
    "version": 1
  }
}