Pith Number

pith:TVGEKAXH

pith:2021:TVGEKAXHSSIRNHTQBINPCSMH3W

not attested not anchored not stored refs pending

Data Poisoning Attacks to Deep Learning Based Recommender Systems

Bin Liu, Hai Huang, Jiaming Mu, Mingwei Xu, Neil Zhenqiang Gong, Qi Li

arxiv:2101.02644 v2 · 2021-01-07 · cs.CR · 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{TVGEKAXHSSIRNHTQBINPCSMH3W}

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.

Cited by

1 paper in Pith

Trustworthy Recommendation in the Era of Large Language Models: Opportunities and Challenges

Receipt and verification

First computed	2026-07-05T02:05:29.728861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d4c4502e79491169e700a1af14987ddb04f5fd7657622dcb9ffea0e60fa4726

Aliases

arxiv: 2101.02644 · arxiv_version: 2101.02644v2 · doi: 10.48550/arxiv.2101.02644 · pith_short_12: TVGEKAXHSSIR · pith_short_16: TVGEKAXHSSIRNHTQ · pith_short_8: TVGEKAXH

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/TVGEKAXHSSIRNHTQBINPCSMH3W \
  | 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: 9d4c4502e79491169e700a1af14987ddb04f5fd7657622dcb9ffea0e60fa4726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68efb452b4e98456c60c9fe78583b7fe1388e712cf2504c35a0d0374faff1f78",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-01-07T17:32:56Z",
    "title_canon_sha256": "e9f3424c995d9378dc5dfd6a0170fe8a763ba9de3f4cf6c5e7d8d3ffb2a10f47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02644",
    "kind": "arxiv",
    "version": 2
  }
}