Pith Number

pith:ZBUA4RWL

pith:2018:ZBUA4RWL564CR22L2OTA5LWLN2

not attested not anchored not stored refs pending

Prof. CI: Employing Continuous Integration Services and Github Workflows to Teach Test-driven Development

Arian Treffer, Christoph Matthies, Matthias Uflacker

arxiv:1809.00580 v1 · 2018-09-03 · 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{ZBUA4RWL564CR22L2OTA5LWLN2}

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	2026-05-18T00:06:33.131547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8680e46cbefb828eb4bd3a60eaecb6ea5941e59660ba85ae53f9c511b41e510

Aliases

arxiv: 1809.00580 · arxiv_version: 1809.00580v1 · doi: 10.48550/arxiv.1809.00580 · pith_short_12: ZBUA4RWL564C · pith_short_16: ZBUA4RWL564CR22L · pith_short_8: ZBUA4RWL

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/ZBUA4RWL564CR22L2OTA5LWLN2 \
  | 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: c8680e46cbefb828eb4bd3a60eaecb6ea5941e59660ba85ae53f9c511b41e510

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94ae397dbda4371da6298411223a24c2ea0d376f0554b5cee15c907b027da82b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-09-03T12:39:44Z",
    "title_canon_sha256": "a1040da24f213dddd738c65cf4cddf74340ffb9df30dc3f8ceb9862148f77018"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00580",
    "kind": "arxiv",
    "version": 1
  }
}