Pith Number

pith:KDNHC5QK

pith:2026:KDNHC5QKRXD3RFG4JTOLHYIZ3U

not attested not anchored not stored refs pending

A Multi-Layer Testing Framework for Automated Data Quality Assurance in Cloud-Native ELT Pipelines

Hassan Reza, Ismail Gargouri

arxiv:2605.20500 v1 · 2026-05-19 · 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{KDNHC5QKRXD3RFG4JTOLHYIZ3U}

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	2026-05-21T01:04:39.954194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50da71760a8dc7b894dc4cdcb3e119dd32498fc73de778f9446ea3fc574756e0

Aliases

arxiv: 2605.20500 · arxiv_version: 2605.20500v1 · doi: 10.48550/arxiv.2605.20500 · pith_short_12: KDNHC5QKRXD3 · pith_short_16: KDNHC5QKRXD3RFG4 · pith_short_8: KDNHC5QK

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/KDNHC5QKRXD3RFG4JTOLHYIZ3U \
  | 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: 50da71760a8dc7b894dc4cdcb3e119dd32498fc73de778f9446ea3fc574756e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42d95a0dc8360b1178851d29f1b18c2a1fc98abb32be079ff198534386e560e8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-05-19T21:12:36Z",
    "title_canon_sha256": "7701ef376910fe924b41101b31cd4e444fe0bf5ce1e38736234f0bf6e1dec8b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20500",
    "kind": "arxiv",
    "version": 1
  }
}