Pith Number

pith:AG2UBKYN

pith:2017:AG2UBKYNSRPHWLXCSUAY6NHNVR

not attested not anchored not stored refs pending

Continuous Defect Prediction: The Idea and a Related Dataset

Lech Madeyski, Marcin Kawalerowicz

arxiv:1703.04142 v2 · 2017-03-12 · 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{AG2UBKYNSRPHWLXCSUAY6NHNVR}

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	2026-05-18T00:41:53.103434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01b540ab0d945e7b2ee295018f34edac7e662fe76e28cd79df72f6a64a0eccf4

Aliases

arxiv: 1703.04142 · arxiv_version: 1703.04142v2 · doi: 10.48550/arxiv.1703.04142 · pith_short_12: AG2UBKYNSRPH · pith_short_16: AG2UBKYNSRPHWLXC · pith_short_8: AG2UBKYN

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/AG2UBKYNSRPHWLXCSUAY6NHNVR \
  | 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: 01b540ab0d945e7b2ee295018f34edac7e662fe76e28cd79df72f6a64a0eccf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a79d78ff2488284e5bd672df7a467abf2839a04f6804c32c11e3dbc3632cf938",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-03-12T17:08:47Z",
    "title_canon_sha256": "2bd68933e33e5bfea459d8ac8fe4adbdedd28eba955da38f4cbc1f6ab16bebbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04142",
    "kind": "arxiv",
    "version": 2
  }
}