Pith Number

pith:EPOUO54N

pith:2021:EPOUO54NNSBN53KBYKU7G6KTEO

not attested not anchored not stored refs pending

SEPAL: Towards a Large-scale Analysis of SEAndroid Policy Customization

Dongsong Yu, Guangliang Yang, Guozhu Meng, Kai Chen, Wei Zou, Wenchang Shi, Wenke Lee, Xiaobo Xiang, Xiaorui Gong, Xiaoyu Wang, Xiu Zhang, Yue Jiang

arxiv:2102.09764 v1 · 2021-02-19 · cs.CR · 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{EPOUO54NNSBN53KBYKU7G6KTEO}

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	2026-07-05T02:16:30.667787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23dd47778d6c82deed41c2a9f3795323bb836a07c5d494405609635912f251a4

Aliases

arxiv: 2102.09764 · arxiv_version: 2102.09764v1 · doi: 10.48550/arxiv.2102.09764 · pith_short_12: EPOUO54NNSBN · pith_short_16: EPOUO54NNSBN53KB · pith_short_8: EPOUO54N

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/EPOUO54NNSBN53KBYKU7G6KTEO \
  | 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: 23dd47778d6c82deed41c2a9f3795323bb836a07c5d494405609635912f251a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56e678b1843de1758b34a1df4bfc6ee7b64558949a43156504574e9eb832fc2b",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-02-19T06:44:35Z",
    "title_canon_sha256": "ba803a3056cfa9e25d8fe72243f925d71b61bdb7db065f8cfb5ce353f3db299e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09764",
    "kind": "arxiv",
    "version": 1
  }
}