Pith Number

pith:LM7CXNX5

pith:2025:LM7CXNX5EQXJNJDOETGXNNC6KV

not attested not anchored not stored refs pending

Accuracy-First R\'enyi Differential Privacy and Post-Processing Immunity

Antti Honkela, Antti Koskela, Ossi R\"ais\"a

arxiv:2509.22213 v2 · 2025-09-26 · 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{LM7CXNX5EQXJNJDOETGXNNC6KV}

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	2026-06-04T01:09:38.541376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b3e2bb6fd242e96a46e24cd76b45e556ef2bfa2cbb52a338f58e9ae0351ab29

Aliases

arxiv: 2509.22213 · arxiv_version: 2509.22213v2 · doi: 10.48550/arxiv.2509.22213 · pith_short_12: LM7CXNX5EQXJ · pith_short_16: LM7CXNX5EQXJNJDO · pith_short_8: LM7CXNX5

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/LM7CXNX5EQXJNJDOETGXNNC6KV \
  | 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: 5b3e2bb6fd242e96a46e24cd76b45e556ef2bfa2cbb52a338f58e9ae0351ab29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80733dfc70c05670987901422a7f5fe370c2edeb4ad29ee4071161eecb00bb6f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-09-26T11:27:36Z",
    "title_canon_sha256": "d15fc563a6923c067b6805b00076cb7524810e6597bc56f2f438e59de2fcaeb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.22213",
    "kind": "arxiv",
    "version": 2
  }
}