Pith Number

pith:CVS433UQ

pith:2014:CVS433UQDCP54IAWWFWRIVXZ3J

not attested not anchored not stored refs pending

Considering Polymorphism in Change-Based Test Suite Reduction

Alessandro Murgia, Ali Parsai, Quinten David Soetens, Serge Demeyer

arxiv:1412.3726 v2 · 2014-12-11 · 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{CVS433UQDCP54IAWWFWRIVXZ3J}

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	2026-05-18T02:31:29.624857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1565cdee90189fde2016b16d1456f9da6a15addfd07ecf1e1c689a08a284c0e8

Aliases

arxiv: 1412.3726 · arxiv_version: 1412.3726v2 · doi: 10.48550/arxiv.1412.3726 · pith_short_12: CVS433UQDCP5 · pith_short_16: CVS433UQDCP54IAW · pith_short_8: CVS433UQ

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/CVS433UQDCP54IAWWFWRIVXZ3J \
  | 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: 1565cdee90189fde2016b16d1456f9da6a15addfd07ecf1e1c689a08a284c0e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4cf5fab99a097d33584c6fac24cdf240bcffc015f0500651f2abc9add43f4bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-12-11T17:09:28Z",
    "title_canon_sha256": "609af93a7eb8a25605d8bdaae123267636d3b4d378fa48e37080b5c8371a1f62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3726",
    "kind": "arxiv",
    "version": 2
  }
}