Pith Number

pith:IJM7YBAS

pith:2019:IJM7YBASNZQ3O2EC2WNKA5XH6Y

not attested not anchored not stored refs pending

Privacy-Aware Recommendation with Private-Attribute Protection using Adversarial Learning

Ahmadreza Mosallanezhad, Alexander Nou, Ghazaleh Beigi, Hamidreza Alvari, Huan Liu, Ruocheng Guo

arxiv:1911.09872 v1 · 2019-11-22 · cs.SI · cs.CR · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IJM7YBASNZQ3O2EC2WNKA5XH6Y}

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	2026-07-05T00:21:18.508766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4259fc04126e61b76882d59aa076e7f61e6e3a56fee1590adb953ca8b59ed7f1

Aliases

arxiv: 1911.09872 · arxiv_version: 1911.09872v1 · doi: 10.48550/arxiv.1911.09872 · pith_short_12: IJM7YBASNZQ3 · pith_short_16: IJM7YBASNZQ3O2EC · pith_short_8: IJM7YBAS

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/IJM7YBASNZQ3O2EC2WNKA5XH6Y \
  | 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: 4259fc04126e61b76882d59aa076e7f61e6e3a56fee1590adb953ca8b59ed7f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d137fb014e4f52e756e475b36251ef4310a269d8f749fc3c7c09bb83435a0fd5",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-11-22T06:22:21Z",
    "title_canon_sha256": "8c072a25868d126648219704b0991fe5ce50c3c07f37d833333371a6aa801b87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.09872",
    "kind": "arxiv",
    "version": 1
  }
}