Pith Number

pith:ZDOUTJSP

pith:2024:ZDOUTJSP27AP4EJZ3INOKKZ3GP

not attested not anchored not stored refs pending

Differentially Private Ad Conversion Measurement

Badih Ghazi, Charlie Harrison, Christina Ilvento, John Delaney, Karthik Prabhakar, Mariana Raykova, Martin Pal, Pasin Manurangsi, Ravi Kumar

arxiv:2403.15224 v1 · 2024-03-22 · cs.CR · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDOUTJSP27AP4EJZ3INOKKZ3GP}

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	2026-07-05T07:59:31.989384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8dd49a64fd7c0fe1139da1ae52b3b33e17a0365b2dfa54e2bd18be8f28f6d50

Aliases

arxiv: 2403.15224 · arxiv_version: 2403.15224v1 · doi: 10.48550/arxiv.2403.15224 · pith_short_12: ZDOUTJSP27AP · pith_short_16: ZDOUTJSP27AP4EJZ · pith_short_8: ZDOUTJSP

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/ZDOUTJSP27AP4EJZ3INOKKZ3GP \
  | 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: c8dd49a64fd7c0fe1139da1ae52b3b33e17a0365b2dfa54e2bd18be8f28f6d50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8fdddc426b7b6658e2c3c75da63444c82aa649a15d7f7217bb73f639960174b",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-03-22T14:18:52Z",
    "title_canon_sha256": "ede8e5718824f74b1abef5c39d7df2841fb6c5cf59733c9f9e9fdb8237c6f68e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.15224",
    "kind": "arxiv",
    "version": 1
  }
}