Pith Number

pith:KPAHG5WA

pith:2019:KPAHG5WABLGSQYS7AIIXCEQQ7S

not attested not anchored not stored refs pending

Understanding Flaky Tests: The Developer's Perspective

Alberto Bacchelli, Fabio Palomba, Marco Castelluccio, Moritz Eck

arxiv:1907.01466 v1 · 2019-07-02 · 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{KPAHG5WABLGSQYS7AIIXCEQQ7S}

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	2026-05-17T23:41:40.320839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53c07376c00acd28625f0211711210fc8429d6f0d0523c7f5fc7d357181c5101

Aliases

arxiv: 1907.01466 · arxiv_version: 1907.01466v1 · doi: 10.48550/arxiv.1907.01466 · pith_short_12: KPAHG5WABLGS · pith_short_16: KPAHG5WABLGSQYS7 · pith_short_8: KPAHG5WA

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/KPAHG5WABLGSQYS7AIIXCEQQ7S \
  | 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: 53c07376c00acd28625f0211711210fc8429d6f0d0523c7f5fc7d357181c5101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fac4e1f2592a73eba96bcdf64dec7162917171d2ae41eecae97118319ec00e3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-07-02T15:50:21Z",
    "title_canon_sha256": "aec17a9c95c9e279c8307f9f9fcaaf63986b4719cee9ab27ed614bd1b3d093d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01466",
    "kind": "arxiv",
    "version": 1
  }
}