Pith Number

pith:PZR7IQCO

pith:2020:PZR7IQCOSPQSRTFDBDSR2BZ3JC

not attested not anchored not stored refs pending

A Better Bound Gives a Hundred Rounds: Enhanced Privacy Guarantees via $f$-Divergences

Flavio P. Calmon, Jiachun Liao, Lalitha Sankar, Oliver Kosut, Shahab Asoodeh

arxiv:2001.05990 v1 · 2020-01-16 · cs.IT · cs.CR · cs.LG · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZR7IQCOSPQSRTFDBDSR2BZ3JC}

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	2026-07-05T00:33:57.723510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e63f4404e93e128cca308e51d073b488bfcee028c1c452da721083aa62f0496

Aliases

arxiv: 2001.05990 · arxiv_version: 2001.05990v1 · doi: 10.48550/arxiv.2001.05990 · pith_short_12: PZR7IQCOSPQS · pith_short_16: PZR7IQCOSPQSRTFD · pith_short_8: PZR7IQCO

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/PZR7IQCOSPQSRTFDBDSR2BZ3JC \
  | 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: 7e63f4404e93e128cca308e51d073b488bfcee028c1c452da721083aa62f0496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "899a5c9d7aa2e74a68898ea619114e54ef5c2994e0ae5a1351e14ebb90b2f5d0",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-01-16T18:45:05Z",
    "title_canon_sha256": "622f061c31a56ea12d3c1c1b0799b07f7de0415e50624d82639f6a6c213297bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.05990",
    "kind": "arxiv",
    "version": 1
  }
}