Pith Number

pith:OFTW6CY7

pith:2017:OFTW6CY7QWF5WUQXRGPS7IHKDX

not attested not anchored not stored refs pending

Geant4 Maintainability Assessed with Respect to Software Engineering References

Elisabetta Ronchieri, Marco Canaparo, Maria Grazia Pia, Tullio Basaglia

arxiv:1704.05911 v1 · 2017-04-19 · 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{OFTW6CY7QWF5WUQXRGPS7IHKDX}

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	2026-05-18T00:46:03.782282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71676f0b1f858bdb5217899f2fa0ea1df465ba816bcc8771d62231bb189f6bc1

Aliases

arxiv: 1704.05911 · arxiv_version: 1704.05911v1 · doi: 10.48550/arxiv.1704.05911 · pith_short_12: OFTW6CY7QWF5 · pith_short_16: OFTW6CY7QWF5WUQX · pith_short_8: OFTW6CY7

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/OFTW6CY7QWF5WUQXRGPS7IHKDX \
  | 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: 71676f0b1f858bdb5217899f2fa0ea1df465ba816bcc8771d62231bb189f6bc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a59727e25a339217fda0972087527eeffc556f5e2a03e847d1804d9774dd84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-04-19T19:41:44Z",
    "title_canon_sha256": "324914dbdd156c6edd1e21a09adf492c4a30d49fb50215703ce2584490b2942e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05911",
    "kind": "arxiv",
    "version": 1
  }
}