Pith Number

pith:EFNYHT3U

pith:2020:EFNYHT3UQRC3C2LQUZFG2CTNUH

not attested not anchored not stored refs pending

An Empirical Study of In-App Advertising Issues Based on Large Scale App Review Analysis

Cuiyun Gao, David Lo, Irwin King, Jichuan Zeng, Michael R. Lyu, Xin Xia

arxiv:2008.12112 v1 · 2020-08-22 · cs.CY · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFNYHT3UQRC3C2LQUZFG2CTNUH}

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	2026-07-05T01:30:57.019737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215b83cf748445b16970a64a6d0a6da1d181b841d72dc7612b348d68d4309465

Aliases

arxiv: 2008.12112 · arxiv_version: 2008.12112v1 · doi: 10.48550/arxiv.2008.12112 · pith_short_12: EFNYHT3UQRC3 · pith_short_16: EFNYHT3UQRC3C2LQ · pith_short_8: EFNYHT3U

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/EFNYHT3UQRC3C2LQUZFG2CTNUH \
  | 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: 215b83cf748445b16970a64a6d0a6da1d181b841d72dc7612b348d68d4309465

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edb1d1888a63d66b0b50470fb304863636cabde2baa38ca79beb0676d46e5272",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2020-08-22T05:38:24Z",
    "title_canon_sha256": "b81976e6d5558e0c8c54407f1573760e26b213fae48b5ce4c747e4f4dce06d7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12112",
    "kind": "arxiv",
    "version": 1
  }
}