Pith Number

pith:ZYRIXWHG

pith:2019:ZYRIXWHGKKAYD4IK3W6TLAWE72

not attested not anchored not stored refs pending

On The Effect Of Code Review On Code Smells

Alberto Bacchelli, Davide Spadini, Fabio Palomba, Luca Pascarella

arxiv:1912.10098 v1 · 2019-12-20 · 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{ZYRIXWHGKKAYD4IK3W6TLAWE72}

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	2026-07-05T00:27:46.845390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce228bd8e6528181f10addbd3582c4fe9a014cedc34c117c93c50a267f6acc0e

Aliases

arxiv: 1912.10098 · arxiv_version: 1912.10098v1 · doi: 10.48550/arxiv.1912.10098 · pith_short_12: ZYRIXWHGKKAY · pith_short_16: ZYRIXWHGKKAYD4IK · pith_short_8: ZYRIXWHG

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/ZYRIXWHGKKAYD4IK3W6TLAWE72 \
  | 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: ce228bd8e6528181f10addbd3582c4fe9a014cedc34c117c93c50a267f6acc0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93e023245e0e30fa80af1a4b8810be0490323dc65bacd7cfc3631db392802cb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-12-20T20:58:05Z",
    "title_canon_sha256": "725e2276cbf4c69ce49406d6f0caf863f90e8fa633563108a6c82eb869cba223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.10098",
    "kind": "arxiv",
    "version": 1
  }
}