Pith Number

pith:UDKVEJDC

pith:2017:UDKVEJDCGATOJSLIT54LILHNOB

not attested not anchored not stored refs pending

Measuring the Declared SDK Versions and Their Consistency with API Calls in Android Apps

Daoyuan Wu, David Lo, Debin Gao, Jiayun Xu, Ximing Liu

arxiv:1702.04872 v2 · 2017-02-16 · 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{UDKVEJDCGATOJSLIT54LILHNOB}

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	2026-05-18T00:48:32.353597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0d55224623026e4c9689f78b42ced707179ea1266ddf1f0ecad7cdde2d95807

Aliases

arxiv: 1702.04872 · arxiv_version: 1702.04872v2 · doi: 10.48550/arxiv.1702.04872 · pith_short_12: UDKVEJDCGATO · pith_short_16: UDKVEJDCGATOJSLI · pith_short_8: UDKVEJDC

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/UDKVEJDCGATOJSLIT54LILHNOB \
  | 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: a0d55224623026e4c9689f78b42ced707179ea1266ddf1f0ecad7cdde2d95807

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39fdadb908ea631731eb8761aa893ec39fb6dd154057e6183a7f42f97b85df18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-02-16T06:46:07Z",
    "title_canon_sha256": "4f2386cdf9bcd4c93a406fdc3ea32869e77552a0bd841c5781e53cd693cb88cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04872",
    "kind": "arxiv",
    "version": 2
  }
}