Pith Number

pith:S53ALOAI

pith:2019:S53ALOAI2VGCUNYOI4S6NU3WF2

not attested not anchored not stored refs pending

Assessing the Impact of a User-Item Collaborative Attack on Class of Users

Felice Antonio Merra, Tommaso Di Noia, Yashar Deldjoo

arxiv:1908.07968 v1 · 2019-08-21 · cs.IR · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S53ALOAI2VGCUNYOI4S6NU3WF2}

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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

LLM-Based User Simulation for Low-Knowledge Shilling Attacks on Recommender Systems

Receipt and verification

First computed	2026-07-04T23:59:02.908129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

977605b808d54c2a370e4725e6d3762e91ac334d9b7c71da31ff74eb752ce678

Aliases

arxiv: 1908.07968 · arxiv_version: 1908.07968v1 · doi: 10.48550/arxiv.1908.07968 · pith_short_12: S53ALOAI2VGC · pith_short_16: S53ALOAI2VGCUNYO · pith_short_8: S53ALOAI

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/S53ALOAI2VGCUNYOI4S6NU3WF2 \
  | 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: 977605b808d54c2a370e4725e6d3762e91ac334d9b7c71da31ff74eb752ce678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12de66b0eb336faf246d1750068bad1b8bde50d956d0e03f88048772b3abac27",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-08-21T16:20:54Z",
    "title_canon_sha256": "dabca1ae3dd782e9706e6da2909766e5b1bff28d2a1605de6c842d5b25e95a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07968",
    "kind": "arxiv",
    "version": 1
  }
}