Pith Number

pith:PMJQPNTM

pith:2018:PMJQPNTMX3WCWAZKZON2ECMQI5

not attested not anchored not stored refs pending

ScrumLint: Identifying Violations of Agile Practices Using Development Artifacts

Christoph Matthies, Hasso Plattner, Keven Richly, Matthias Uflacker, Thomas Kowark

arxiv:1809.00634 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{PMJQPNTMX3WCWAZKZON2ECMQI5}

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	2026-05-18T00:06:32.965879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b1307b66cbeec2b032acb9ba2099047607cfa6f1f95792d22eda1d5cf55bab3

Aliases

arxiv: 1809.00634 · arxiv_version: 1809.00634v1 · doi: 10.48550/arxiv.1809.00634 · pith_short_12: PMJQPNTMX3WC · pith_short_16: PMJQPNTMX3WCWAZK · pith_short_8: PMJQPNTM

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/PMJQPNTMX3WCWAZKZON2ECMQI5 \
  | 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: 7b1307b66cbeec2b032acb9ba2099047607cfa6f1f95792d22eda1d5cf55bab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39d785b744fddae47944585313474b15ca6850a16f64df60b77f28e36c45951e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-09-03T15:59:38Z",
    "title_canon_sha256": "e4dc494dd47206de45d5eb8162b6fea18c0d4f7facaaf8656425a2d5e84bb127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00634",
    "kind": "arxiv",
    "version": 1
  }
}