Pith Number

pith:VNTD262D

pith:2019:VNTD262DCN7ZWHBSEGO472RVPP

not attested not anchored not stored refs pending

Are cracked applications really free? An empirical analysis on Android devices

Angela Ioannou, Konstantinos-Panagiotis Grammatikakis, Nicholas Kolokotronis, Stavros Shiaeles

arxiv:1903.04793 v1 · 2019-03-12 · 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{VNTD262DCN7ZWHBSEGO472RVPP}

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	2026-05-17T23:51:28.697930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab663d7b43137f9b1c32219dcfea357bd98dec998945ff70b4f734d86f041544

Aliases

arxiv: 1903.04793 · arxiv_version: 1903.04793v1 · doi: 10.48550/arxiv.1903.04793 · pith_short_12: VNTD262DCN7Z · pith_short_16: VNTD262DCN7ZWHBS · pith_short_8: VNTD262D

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/VNTD262DCN7ZWHBSEGO472RVPP \
  | 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: ab663d7b43137f9b1c32219dcfea357bd98dec998945ff70b4f734d86f041544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbce17b54ee3f111a33c5a72abf23c59339d77c62c50f9a332b963494247ff15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-03-12T09:10:46Z",
    "title_canon_sha256": "ed7737c82cc84e03934ec02f4159d62a1b4438989e3f017e7435094d0a206383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04793",
    "kind": "arxiv",
    "version": 1
  }
}