Pith Number

pith:ILSBRTZI

pith:2023:ILSBRTZI7GEFLPHHPQZOBXQJ54

not attested not anchored not stored refs pending

Summary Reports Optimization in the Privacy Sandbox Attribution Reporting API

Adam Sealfon, Avinash V Varadarajan, Badih Ghazi, Hidayet Aksu, Pasin Manurangsi, Pritish Kamath, Ravi Kumar

arxiv:2311.13586 v1 · 2023-11-22 · 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{ILSBRTZI7GEFLPHHPQZOBXQJ54}

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	2026-07-05T07:15:40.510613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42e418cf28f98855bce77c32e0de09ef2ff63b7e8aa689556c220354768388bc

Aliases

arxiv: 2311.13586 · arxiv_version: 2311.13586v1 · doi: 10.48550/arxiv.2311.13586 · pith_short_12: ILSBRTZI7GEF · pith_short_16: ILSBRTZI7GEFLPHH · pith_short_8: ILSBRTZI

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/ILSBRTZI7GEFLPHHPQZOBXQJ54 \
  | 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: 42e418cf28f98855bce77c32e0de09ef2ff63b7e8aa689556c220354768388bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbdb5a19b883a4c877e572f25f8b1cacd23db1b868048e07c17939d0521d5074",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-11-22T18:45:20Z",
    "title_canon_sha256": "0346ed67b8bc74231f65649a8978aca6678e2263ba854fd8306e653e5dbbbc3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.13586",
    "kind": "arxiv",
    "version": 1
  }
}