Pith Number

pith:C5FZTMQ6

pith:2025:C5FZTMQ6PYQBNWKWX6IMCHAMWP

not attested not anchored not stored refs pending

Don't Hash Me Like That: Exposing and Mitigating Hash-Induced Unfairness in Local Differential Privacy

Alireza Khodaie, Berkay Kemal Balioglu, Mehmet Emre Gursoy

arxiv:2506.20290 v1 · 2025-06-25 · 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{C5FZTMQ6PYQBNWKWX6IMCHAMWP}

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	2026-07-05T11:27:03.288143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

174b99b21e7e2016d956bf90c11c0cb3cd3784dd31f6e84d5a8f9fd739436d07

Aliases

arxiv: 2506.20290 · arxiv_version: 2506.20290v1 · doi: 10.48550/arxiv.2506.20290 · pith_short_12: C5FZTMQ6PYQB · pith_short_16: C5FZTMQ6PYQBNWKW · pith_short_8: C5FZTMQ6

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/C5FZTMQ6PYQBNWKWX6IMCHAMWP \
  | 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: 174b99b21e7e2016d956bf90c11c0cb3cd3784dd31f6e84d5a8f9fd739436d07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d684b1f3319497ca28a9ed4d5586716aeb27c8471d92067d3613239ee5840a4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-06-25T09:48:30Z",
    "title_canon_sha256": "6313abbc3caea71abfe47605f34b8bc46cea6420ee4308bd3692522481027d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20290",
    "kind": "arxiv",
    "version": 1
  }
}