Pith Number

pith:Y6J5427Z

pith:2014:Y6J5427Z6WUC7ASK3SOFA6BBBG

not attested not anchored not stored refs pending

Transparent Combination of Expert and Measurement Data for Defect Prediction: An Industrial Case Study

Frank Elberzhager, J\"urgen M\"unch, Klaus Hartjes, Michael Kl\"as, Olaf von Graevemeyer

arxiv:1401.1326 v1 · 2014-01-07 · 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{Y6J5427Z6WUC7ASK3SOFA6BBBG}

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	2026-05-18T03:03:08.964627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c793de6bf9f5a82f824adc9c5078210982c6d06a383e65f890985e7ff42566c1

Aliases

arxiv: 1401.1326 · arxiv_version: 1401.1326v1 · doi: 10.48550/arxiv.1401.1326 · pith_short_12: Y6J5427Z6WUC · pith_short_16: Y6J5427Z6WUC7ASK · pith_short_8: Y6J5427Z

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/Y6J5427Z6WUC7ASK3SOFA6BBBG \
  | 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: c793de6bf9f5a82f824adc9c5078210982c6d06a383e65f890985e7ff42566c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19e7bedabe01684fe26dedec95ebb1cfbed96d2148cdacf57505912724af0428",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-01-07T09:56:17Z",
    "title_canon_sha256": "49378ebea0c0b7c4b11e12a8e7e04fb1a1f1aa1bd95712e0365830aaa1cff1b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1326",
    "kind": "arxiv",
    "version": 1
  }
}