Pith Number

pith:B7ZNGP3J

pith:2020:B7ZNGP3J2LZIQBGP25WUE6FNHT

not attested not anchored not stored refs pending

FrUITeR: A Framework for Evaluating UI Test Reuse

Adriana Sejfia, Federica Sarro, Jie Zhang, Justin Chen, Marcelo Schmitt Laser, Mark Harman, Nenad Medvidovic, Yixue Zhao

arxiv:2008.03427 v4 · 2020-08-08 · 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{B7ZNGP3J2LZIQBGP25WUE6FNHT}

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	2026-07-05T01:48:51.220121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ff2d33f69d2f28804cfd76d4278ad3cc575aa60cc4fb97b385c51dff8b9b11f

Aliases

arxiv: 2008.03427 · arxiv_version: 2008.03427v4 · doi: 10.48550/arxiv.2008.03427 · pith_short_12: B7ZNGP3J2LZI · pith_short_16: B7ZNGP3J2LZIQBGP · pith_short_8: B7ZNGP3J

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/B7ZNGP3J2LZIQBGP25WUE6FNHT \
  | 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: 0ff2d33f69d2f28804cfd76d4278ad3cc575aa60cc4fb97b385c51dff8b9b11f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d5f3103eef7709342e85a9bb2b10d0c7463a77a90e7ba41eff6a3f37d02dfa8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-08-08T03:07:34Z",
    "title_canon_sha256": "d9fe955b5778683a23497c70d20dbc5424119d3c5e394f632d1633a08e8e9dec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.03427",
    "kind": "arxiv",
    "version": 4
  }
}