Pith Number

pith:S3EZNQXB

pith:2023:S3EZNQXBPTSFSCT6Y7ZWK5BB4G

not attested not anchored not stored refs pending

Property-Based Mutation Testing

Dejan Nickovic, Drishti Yadav, Ezio Bartocci, Leonardo Mariani

arxiv:2301.13615 v1 · 2023-01-31 · 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{S3EZNQXBPTSFSCT6Y7ZWK5BB4G}

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	2026-07-05T05:37:16.776491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96c996c2e17ce4590a7ec7f3657421e19b0e0b8bb081d798cc852b6b447c1436

Aliases

arxiv: 2301.13615 · arxiv_version: 2301.13615v1 · doi: 10.48550/arxiv.2301.13615 · pith_short_12: S3EZNQXBPTSF · pith_short_16: S3EZNQXBPTSFSCT6 · pith_short_8: S3EZNQXB

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/S3EZNQXBPTSFSCT6Y7ZWK5BB4G \
  | 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: 96c996c2e17ce4590a7ec7f3657421e19b0e0b8bb081d798cc852b6b447c1436

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc1edbd0d2b83fa4e6bfa6dc810282ce637c5bd916c0711bfb7d4a9b237dbd36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-01-31T13:17:15Z",
    "title_canon_sha256": "de125336157ea8c19aa84a453eb7c7f3b87ffce01fd564beeb7722ea10e09396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13615",
    "kind": "arxiv",
    "version": 1
  }
}