Pith Number

pith:2PPJFJTP

pith:2015:2PPJFJTPLHFQFUVIRUCDDXGC6R

not attested not anchored not stored refs pending

Differential Privacy: An Estimation Theory-Based Method for Choosing Epsilon

Giuseppe D'Acquisto, Maurizio Naldi

arxiv:1510.00917 v1 · 2015-10-04 · cs.CR · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PPJFJTPLHFQFUVIRUCDDXGC6R}

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	2026-05-18T01:31:05.267901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3de92a66f59cb02d2a88d0431dcc2f4677c883f1df7261172a4834e91dddb32

Aliases

arxiv: 1510.00917 · arxiv_version: 1510.00917v1 · doi: 10.48550/arxiv.1510.00917 · pith_short_12: 2PPJFJTPLHFQ · pith_short_16: 2PPJFJTPLHFQFUVI · pith_short_8: 2PPJFJTP

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/2PPJFJTPLHFQFUVIRUCDDXGC6R \
  | 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: d3de92a66f59cb02d2a88d0431dcc2f4677c883f1df7261172a4834e91dddb32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ea14627cc7a88d02e7b75f5b35124edf6025664d24403466b98e206ae89d999",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-10-04T09:40:16Z",
    "title_canon_sha256": "8668f3df7afedf43c6d9444b481053e44e2bd88d69c12adb959e64532f28e17d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00917",
    "kind": "arxiv",
    "version": 1
  }
}