Pith Number

pith:CYUZQLPT

pith:2023:CYUZQLPTVD65UHMV3XG5742CZG

not attested not anchored not stored refs pending

Practical Cross-System Shilling Attacks with Limited Access to Data

Bingchuan Jiang, Hui Li, Ke Li, Liujuan Cao, Meifang Zeng

arxiv:2302.07145 v2 · 2023-02-14 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CYUZQLPTVD65UHMV3XG5742CZG}

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	2026-07-05T05:52:26.162942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1629982df3a8fdda1d95ddcddff342c9aac18c386e228225ad10b16ff264a6c3

Aliases

arxiv: 2302.07145 · arxiv_version: 2302.07145v2 · doi: 10.48550/arxiv.2302.07145 · pith_short_12: CYUZQLPTVD65 · pith_short_16: CYUZQLPTVD65UHMV · pith_short_8: CYUZQLPT

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/CYUZQLPTVD65UHMV3XG5742CZG \
  | 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: 1629982df3a8fdda1d95ddcddff342c9aac18c386e228225ad10b16ff264a6c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad34a9023a2354d31b18f3db4c716be972efa3903d44109360cd496f4ff3c931",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-02-14T15:53:12Z",
    "title_canon_sha256": "04126b70ffd730579da0b3ec74964926451c2a5ab88df120cc8e119b83bfec41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.07145",
    "kind": "arxiv",
    "version": 2
  }
}