Pith Number

pith:XFL4EF53

pith:2012:XFL4EF53X7EG37SZM7XR4ZAAJO

not attested not anchored not stored refs pending

Differential Privacy for Relational Algebra: Improving the Sensitivity Bounds via Constraint Systems

Catuscia Palamidessi (INRIA, Ecole polytechnique, France), Italy), LIX, Marco Stronati (Universit\`a di Pisa

arxiv:1207.0872 v1 · 2012-07-04 · 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{XFL4EF53X7EG37SZM7XR4ZAAJO}

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	2026-05-18T03:51:48.147777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b957c217bbbfc86dfe5967ef1e64004bb65e40b72d07b7238edf22f6f369a596

Aliases

arxiv: 1207.0872 · arxiv_version: 1207.0872v1 · doi: 10.48550/arxiv.1207.0872 · pith_short_12: XFL4EF53X7EG · pith_short_16: XFL4EF53X7EG37SZ · pith_short_8: XFL4EF53

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/XFL4EF53X7EG37SZM7XR4ZAAJO \
  | 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: b957c217bbbfc86dfe5967ef1e64004bb65e40b72d07b7238edf22f6f369a596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18bff59af94f020de35a506d38f90c11f4d1ef994bb0f35fcc670a7b77b8637c",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-07-04T01:24:57Z",
    "title_canon_sha256": "7963d4178d23172a6a7f118cb0723f003dc201f983be4c29351f33236443f39a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0872",
    "kind": "arxiv",
    "version": 1
  }
}