Pith Number

pith:GXGBELKF

pith:2021:GXGBELKF6ZW5DTKGYBNFP32F7K

not attested not anchored not stored refs pending

Ready for Emerging Threats to Recommender Systems? A Graph Convolution-based Generative Shilling Attack

Fan Wu, Junliang Yu, Kecheng Liu, Min Gao, Xu Wange, Zongwei Wang

arxiv:2107.10457 v1 · 2021-07-22 · cs.LG · cs.CR · cs.IR · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GXGBELKF6ZW5DTKGYBNFP32F7K}

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	2026-07-05T03:00:00.151292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35cc122d45f66dd1cd46c05a57ef45fab2e0ed3ac1e3ee933cd1693c516df85f

Aliases

arxiv: 2107.10457 · arxiv_version: 2107.10457v1 · doi: 10.48550/arxiv.2107.10457 · pith_short_12: GXGBELKF6ZW5 · pith_short_16: GXGBELKF6ZW5DTKG · pith_short_8: GXGBELKF

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/GXGBELKF6ZW5DTKGYBNFP32F7K \
  | 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: 35cc122d45f66dd1cd46c05a57ef45fab2e0ed3ac1e3ee933cd1693c516df85f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d90bff38b38e51799020ca4c68a46c076d13d6d34ccaa23f0a7cd90937a0f9d5",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IR",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-22T05:02:59Z",
    "title_canon_sha256": "35199dc6f245055080ab9614d48dd5685ed2ae443efde1d0dadc82cba6ead56a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10457",
    "kind": "arxiv",
    "version": 1
  }
}