Pith Number

pith:CLIUITN5

pith:2018:CLIUITN5WI3X6KPCW6BKRHCD2W

not attested not anchored not stored refs pending

Combining Spreadsheet Smells for Improved Fault Prediction

Birgit Hofer, Dietmar Jannach, Franz Wotawa, Konstantin Schekotihin, Patrick Koch

arxiv:1805.10493 v1 · 2018-05-26 · 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{CLIUITN5WI3X6KPCW6BKRHCD2W}

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	2026-05-18T00:14:52.370055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12d1444dbdb2377f29e2b782a89c43d5ad5aec3e52a6a6ab0ebd88596221dde4

Aliases

arxiv: 1805.10493 · arxiv_version: 1805.10493v1 · doi: 10.48550/arxiv.1805.10493 · pith_short_12: CLIUITN5WI3X · pith_short_16: CLIUITN5WI3X6KPC · pith_short_8: CLIUITN5

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/CLIUITN5WI3X6KPCW6BKRHCD2W \
  | 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: 12d1444dbdb2377f29e2b782a89c43d5ad5aec3e52a6a6ab0ebd88596221dde4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dd82f10b5270dcafd665b7a0a55bf42960b065b1369ada4c172344b1898c3d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-05-26T15:11:22Z",
    "title_canon_sha256": "a31f3aca081d8b93885b3ee64139a9200af09c754cd3dacbcb69bc6625ccdaca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10493",
    "kind": "arxiv",
    "version": 1
  }
}