Pith Number

pith:PLGO35VH

pith:2025:PLGO35VHIRIFEXGFH6DS46SXB4

not attested not anchored not stored refs pending

SmartDelta Methodology: Automated Quality Assurance and Optimization for Incremental System Engineering

Andreas Dreschinski, Baykal Mehmet U\c{c}ar, Benedikt Dornauer, Eduard Paul Enoiu, Eray T\"uz\"un, Mehrdad Saadatmand, Michael Felderer, Muhammad Abbas, Nicolas Bonnotte, \"Omercan Devran, Robin Gr\"opler

arxiv:2501.19139 v2 · 2025-01-31 · 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{PLGO35VHIRIFEXGFH6DS46SXB4}

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	2026-07-05T10:20:18.966736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7accedf6a74450525cc53f872e7a570f054ea1073511475935077c2dd2465ab1

Aliases

arxiv: 2501.19139 · arxiv_version: 2501.19139v2 · doi: 10.48550/arxiv.2501.19139 · pith_short_12: PLGO35VHIRIF · pith_short_16: PLGO35VHIRIFEXGF · pith_short_8: PLGO35VH

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/PLGO35VHIRIFEXGFH6DS46SXB4 \
  | 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: 7accedf6a74450525cc53f872e7a570f054ea1073511475935077c2dd2465ab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "838311a2e4cdd1561dee4c175bff8e794c6f0bd961d2bd11dc215f8e8f5cbb61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-01-31T13:47:48Z",
    "title_canon_sha256": "aa1ed56e2d0cefb105c47eb654c50ff212c2c214eb681fd92e218eca4696c315"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.19139",
    "kind": "arxiv",
    "version": 2
  }
}