Pith Number

pith:6RM4KZ36

pith:2018:6RM4KZ36GXXQA3OQFIRKU47ZKL

not attested not anchored not stored refs pending

An Automated Approach to Auditing Disclosure of Third-Party Data Collection in Website Privacy Policies

Timothy Libert

arxiv:1805.01187 v1 · 2018-05-03 · 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{6RM4KZ36GXXQA3OQFIRKU47ZKL}

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	2026-05-18T00:16:52.285853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f459c5677e35ef006dd02a22aa73f952e953208a2a15b4f569d0291f5c23bbc6

Aliases

arxiv: 1805.01187 · arxiv_version: 1805.01187v1 · doi: 10.48550/arxiv.1805.01187 · pith_short_12: 6RM4KZ36GXXQ · pith_short_16: 6RM4KZ36GXXQA3OQ · pith_short_8: 6RM4KZ36

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/6RM4KZ36GXXQA3OQFIRKU47ZKL \
  | 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: f459c5677e35ef006dd02a22aa73f952e953208a2a15b4f569d0291f5c23bbc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b470ce5f8ff5e2a4ef24a5badebb80368b6e28fd0238f7e5c6f7159189176771",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-05-03T09:40:58Z",
    "title_canon_sha256": "0a724a767c8766bf5f940099e8780fb3fd993f35b6eebec08decd5e4fa0675e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01187",
    "kind": "arxiv",
    "version": 1
  }
}