Pith Number

pith:L3NRIQQZ

pith:2022:L3NRIQQZHGYPM7HJAPEWTYBLKU

not attested not anchored not stored refs pending

User-Level Differential Privacy against Attribute Inference Attack of Speech Emotion Recognition in Federated Learning

Raghuveer Peri, Shrikanth Narayanan, Tiantian Feng

arxiv:2204.02500 v2 · 2022-04-05 · cs.CR · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3NRIQQZHGYPM7HJAPEWTYBLKU}

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	2026-07-05T06:01:11.181129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5edb14421939b0f67ce903c969e02b5505b8db371a0494ad4b056e283b50204f

Aliases

arxiv: 2204.02500 · arxiv_version: 2204.02500v2 · doi: 10.48550/arxiv.2204.02500 · pith_short_12: L3NRIQQZHGYP · pith_short_16: L3NRIQQZHGYPM7HJ · pith_short_8: L3NRIQQZ

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/L3NRIQQZHGYPM7HJAPEWTYBLKU \
  | 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: 5edb14421939b0f67ce903c969e02b5505b8db371a0494ad4b056e283b50204f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a7aeb090b864d1ce952ce3692993cc1be8bc9ac3455157e567ae52d20a12e53",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-04-05T21:35:30Z",
    "title_canon_sha256": "55cc5438864f38163878c88c5c6dad2bf56b76cf451ad43773794960079cbc57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02500",
    "kind": "arxiv",
    "version": 2
  }
}