Pith Number

pith:2DTRRYBB

pith:2026:2DTRRYBB677Y73RCD2XM5DKDMR

not attested not anchored not stored refs pending

Privacy Without Remedy: An Assessment of Data Broker Compliance with California Privacy Law

Anna-Maria Gueorguieva, Apoorva Panidapu, Daniel E Ho, Jennifer King

arxiv:2605.21376 v1 · 2026-05-20 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DTRRYBB677Y73RCD2XM5DKDMR}

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	2026-05-21T02:05:31.706424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0e718e021f7ff8fee221eaece8d43647cf64e48ef12547672da6cce465df0e2

Aliases

arxiv: 2605.21376 · arxiv_version: 2605.21376v1 · doi: 10.48550/arxiv.2605.21376 · pith_short_12: 2DTRRYBB677Y · pith_short_16: 2DTRRYBB677Y73RC · pith_short_8: 2DTRRYBB

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/2DTRRYBB677Y73RCD2XM5DKDMR \
  | 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: d0e718e021f7ff8fee221eaece8d43647cf64e48ef12547672da6cce465df0e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13f9cd774d63f2ece0cf365229a951ad0ed9d840a45003dcb2f77925c34b3a43",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-05-20T16:39:19Z",
    "title_canon_sha256": "e995b98b263b632d3bbb85bf587ddcb35eb197b0a346bf232c9681175bd11a7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21376",
    "kind": "arxiv",
    "version": 1
  }
}