Pith Number

pith:XGAZE5UP

pith:2023:XGAZE5UPQBTNBWPGGXSLSMMJV5

not attested not anchored not stored refs pending

GenMorph: Automatically Generating Metamorphic Relations via Genetic Programming

Aitor Arrieta, Gunel Jahangirova, Jon Ayerdi, Paolo Tonella, Valerio Terragni

arxiv:2312.15302 v3 · 2023-12-23 · 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{XGAZE5UPQBTNBWPGGXSLSMMJV5}

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	2026-07-05T08:27:24.160401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b98192768f8066d0d9e635e4b93189af77dff7640db5191e7fe5d118b9ca1fe8

Aliases

arxiv: 2312.15302 · arxiv_version: 2312.15302v3 · doi: 10.48550/arxiv.2312.15302 · pith_short_12: XGAZE5UPQBTN · pith_short_16: XGAZE5UPQBTNBWPG · pith_short_8: XGAZE5UP

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/XGAZE5UPQBTNBWPGGXSLSMMJV5 \
  | 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: b98192768f8066d0d9e635e4b93189af77dff7640db5191e7fe5d118b9ca1fe8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dac84087ef26f0579c98009e7026a4e6ae9d80f5ec446adf3b4b9f6ca78da02b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-12-23T17:20:45Z",
    "title_canon_sha256": "9b526113cedef43f1d35e729e9299a9379490c094d51d74ad54cfa859dbbd12a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.15302",
    "kind": "arxiv",
    "version": 3
  }
}