Pith Number

pith:JEXLC5NQ

pith:2018:JEXLC5NQ2MIWVCWTX5PLCYWRV4

not attested not anchored not stored refs pending

Chorus: a Programming Framework for Building Scalable Differential Privacy Mechanisms

Dawn Song, Joseph M. Hellerstein, Joseph P. Near, Noah Johnson

arxiv:1809.07750 v3 · 2018-09-20 · 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{JEXLC5NQ2MIWVCWTX5PLCYWRV4}

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.

Cited by

1 paper in Pith

DP4SQL: Differentially Private SQL with Flexible Privacy Policies

Receipt and verification

First computed	2026-07-05T02:37:01.285265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

492eb175b0d3116a8ad3bf5eb162d1af1d4ca092d5fa7a1e3d67e4f4e5c74cdd

Aliases

arxiv: 1809.07750 · arxiv_version: 1809.07750v3 · doi: 10.48550/arxiv.1809.07750 · pith_short_12: JEXLC5NQ2MIW · pith_short_16: JEXLC5NQ2MIWVCWT · pith_short_8: JEXLC5NQ

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/JEXLC5NQ2MIWVCWTX5PLCYWRV4 \
  | 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: 492eb175b0d3116a8ad3bf5eb162d1af1d4ca092d5fa7a1e3d67e4f4e5c74cdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86ac923a7b532529c90037b215ce367c97293721bc8c79440a0b737a07526dfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-09-20T17:35:11Z",
    "title_canon_sha256": "bcd57d07bda43a24b46a61707a945a6ebf7917009628a2047059e80ad9f65f83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07750",
    "kind": "arxiv",
    "version": 3
  }
}