Pith Number

pith:2W3HX4BG

pith:2018:2W3HX4BG2CBIRM7NJXRCG547W4

not attested not anchored not stored refs pending

Polisis: Automated Analysis and Presentation of Privacy Policies Using Deep Learning

Florian Schaub, Hamza Harkous, Kang G. Shin, Karl Aberer, Kassem Fawaz, R\'emi Lebret

arxiv:1802.02561 v2 · 2018-02-07 · cs.CL · cs.CR · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2W3HX4BG2CBIRM7NJXRCG547W4}

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

Measuring Google AI Overviews: Activation, Source Quality, Claim Fidelity, and Publisher Impact

Receipt and verification

First computed	2026-05-18T00:12:05.989034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5b67bf026d08288b3ed4de223779fb71c4e35e9740b574b8e85fe8feb1482d8

Aliases

arxiv: 1802.02561 · arxiv_version: 1802.02561v2 · doi: 10.48550/arxiv.1802.02561 · pith_short_12: 2W3HX4BG2CBI · pith_short_16: 2W3HX4BG2CBIRM7N · pith_short_8: 2W3HX4BG

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/2W3HX4BG2CBIRM7NJXRCG547W4 \
  | 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: d5b67bf026d08288b3ed4de223779fb71c4e35e9740b574b8e85fe8feb1482d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a19f79e6a4882366622ad794eed9e6fe076ff41c28b7ba8abb347ebdbf5ca878",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-02-07T18:36:38Z",
    "title_canon_sha256": "22f58ddf6e4e775f09e04cc263696cecac5c0c29ca2ae8754ae589d033e40bad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02561",
    "kind": "arxiv",
    "version": 2
  }
}