Pith Number

pith:CEBQ3DUZ

pith:2019:CEBQ3DUZIOCVVUJYG3NVN7RRLT

not attested not anchored not stored refs pending

The Android Platform Security Model (2023)

Bram Bonn\'e, Chad Brubaker, Dianne Hackborn, G\"uliz Seray Tuncay, Jeffrey Vander Stoep, Michael A. Specter, Ren\'e Mayrhofer, Roger Piqueras Jover

arxiv:1904.05572 v3 · 2019-04-11 · cs.CR · cs.OS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEBQ3DUZIOCVVUJYG3NVN7RRLT}

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	2026-07-05T07:31:24.174900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11030d8e9943855ad13836db56fe315cd15cf73d60beb0eb4e5b27d3b9fbf527

Aliases

arxiv: 1904.05572 · arxiv_version: 1904.05572v3 · doi: 10.48550/arxiv.1904.05572 · pith_short_12: CEBQ3DUZIOCV · pith_short_16: CEBQ3DUZIOCVVUJY · pith_short_8: CEBQ3DUZ

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/CEBQ3DUZIOCVVUJYG3NVN7RRLT \
  | 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: 11030d8e9943855ad13836db56fe315cd15cf73d60beb0eb4e5b27d3b9fbf527

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "170e47bfa1cdb7623ecaa9f027e7e645abbfaacfb6a3b47b33df8ad43a65faef",
    "cross_cats_sorted": [
      "cs.OS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-04-11T08:20:07Z",
    "title_canon_sha256": "59a4e1a887fe6acf693eac392158c581784d9e64f427e3a6304e4e99e2dee1a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05572",
    "kind": "arxiv",
    "version": 3
  }
}