Pith Number

pith:EI3JSI3M

pith:2022:EI3JSI3MCX2UUJPFRI4KBZ4VAM

not attested not anchored not stored refs pending

Privacy accounting $\varepsilon$conomics: Improving differential privacy composition via a posteriori bounds

Alexander Bentkamp, Robert West, Valentin Hartmann, Vincent Bindschaedler

arxiv:2205.03470 v2 · 2022-05-06 · 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{EI3JSI3MCX2UUJPFRI4KBZ4VAM}

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	2026-07-05T06:21:46.911606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

223699236c15f54a25e58a38a0e795033f0bb07b5c5a2f3475892c0b79248675

Aliases

arxiv: 2205.03470 · arxiv_version: 2205.03470v2 · doi: 10.48550/arxiv.2205.03470 · pith_short_12: EI3JSI3MCX2U · pith_short_16: EI3JSI3MCX2UUJPF · pith_short_8: EI3JSI3M

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/EI3JSI3MCX2UUJPFRI4KBZ4VAM \
  | 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: 223699236c15f54a25e58a38a0e795033f0bb07b5c5a2f3475892c0b79248675

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2734f34a1f30917668b992d5348420f68cc003b74f677d93f9b96e4be1770ceb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-05-06T20:31:09Z",
    "title_canon_sha256": "45ccad424dff5640e35d558c6ba13f9567cb7c5e9f4ffd50039079800d9697be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.03470",
    "kind": "arxiv",
    "version": 2
  }
}