Pith Number

pith:IM2FFNFK

pith:2020:IM2FFNFKDTWY35L5DEK6ZU4N6O

not attested not anchored not stored refs pending

Multi-Step Adversarial Perturbations on Recommender Systems Embeddings

Alejandro Bellog\'in, Felice Antonio Merra, Tommaso Di Noia, Vito Walter Anelli, Yashar Deldjoo

arxiv:2010.01329 v1 · 2020-10-03 · 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{IM2FFNFKDTWY35L5DEK6ZU4N6O}

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	2026-07-05T01:40:04.281806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

433452b4aa1ced8df57d1915ecd38df3ac29b3895410e36dfabfe9440db52d52

Aliases

arxiv: 2010.01329 · arxiv_version: 2010.01329v1 · doi: 10.48550/arxiv.2010.01329 · pith_short_12: IM2FFNFKDTWY · pith_short_16: IM2FFNFKDTWY35L5 · pith_short_8: IM2FFNFK

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/IM2FFNFKDTWY35L5DEK6ZU4N6O \
  | 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: 433452b4aa1ced8df57d1915ecd38df3ac29b3895410e36dfabfe9440db52d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9169eb3b6aabfbf09050dcf704144c0a94772c8d8cd47ddb13a1fc51b7685e0",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-10-03T11:25:47Z",
    "title_canon_sha256": "a77cc79c2cfb67f9e5b6da4f7780d23ca762ece4defac0e64f771f3de38cda16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01329",
    "kind": "arxiv",
    "version": 1
  }
}