Pith Number

pith:3T32ARHG

pith:2019:3T32ARHGJIOL67BBAAYY3AH5JE

not attested not anchored not stored refs pending

A Large-Scale Empirical Study on Industrial Fake Apps

Chongbin Tang, Liang Dou, Lihua Xu, Lingling Fan, Sen Chen, Yang Liu, Zhushou Tang

arxiv:1902.00647 v2 · 2019-02-02 · 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{3T32ARHGJIOL67BBAAYY3AH5JE}

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	2026-05-17T23:54:21.599222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcf7a044e64a1cbf7c2100318d80fd491921cb122e3c0c6421bc6ca94a982cf4

Aliases

arxiv: 1902.00647 · arxiv_version: 1902.00647v2 · doi: 10.48550/arxiv.1902.00647 · pith_short_12: 3T32ARHGJIOL · pith_short_16: 3T32ARHGJIOL67BB · pith_short_8: 3T32ARHG

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/3T32ARHGJIOL67BBAAYY3AH5JE \
  | 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: dcf7a044e64a1cbf7c2100318d80fd491921cb122e3c0c6421bc6ca94a982cf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19ec0aa5cfffbc30e3729fc3866495d6785bcd341a718305c5c0a5e5e6c09e0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-02-02T06:10:15Z",
    "title_canon_sha256": "c11d9b305165577ac8437956b7a43ad3ed80794d83f83f9c0d9b1128402a17f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00647",
    "kind": "arxiv",
    "version": 2
  }
}